Regret and experience summary of hardware decoration
Wired sockets need broadband.
How about a big basin and a small basin? When using a big basin, there is always no place to put the drain basket.
Look at the curtain rod early so that it can be installed before the painter leaves. If the paint falls somewhere, you can ask them to mend it, but don't install curtain cloth, and then install it after cleaning.
Note that if you buy Hans Goya faucet or Gaoyi faucet, if it is equipped with a domestic basin, including Kohler's domestic basin, you must have a 3/4 angle valve, otherwise the general angle valve cannot be used. Also, there is a 3/4 downpipe, that is, a section of pipe installed under the basin falls into the water and enters the S-bend through it, or the interfaces are not connected. The matching valve just didn't work, and later it was going to be installed under the sink. In addition, the 3/4 angle valve doesn't need to buy expensive special accessories like Hans Goya or Gaoyi, and it will cost about 60 yuan. You can buy the kind made in Spain, which is sold in American homes, and only one is from 24 yuan. As for the downpipe, it's very cheap, but there's nothing special anyway. Just buy a 3/4, but make sure it's 3/4, otherwise it's not suitable.
First look at your electrical appliances and the electrical appliances that need to be added to the room where you live now, and calculate the plug.
DD with unplugged plug, such as air conditioner and DVD player, should be equipped with a switch socket panel, because the standby power consumption cannot be read by ordinary electricity meters, but it will be read by time-sharing electricity meters.
You must go to Cao An Road to buy cloth and poles, and the three rooms and two halls are all settled at 2000 yuan.
There should be a cross groove on the nail and the nail cap, which can be screwed with a pistol drill.
The nail used by the decoration company didn't have a cross groove, so I had to hit it with a hammer and a hairpin. As a result, it is easy to hurt the floor, and it is very difficult to pry it up again.
Regret and experience summary in woodworking decoration
Try not to let carpenters make furniture, such as kitchen cabinets, etc. It's not expensive to buy a whole set outside, but the quality is definitely guaranteed.
Decoration workers must read the instructions carefully when buying good things, otherwise they will be fooled by cleverness, and it is too late to mend.
Don't punch holes in the kitchen cabinet. In fact, don't do all carpentry except the door cover.
Make as little furniture as possible. Maybe at the beginning, the unit price of everything was not very expensive, and once I saw what I had done, I had to regret it.
If you want to install invisible screen window and roman blinds at the same time, the distance between curtain and window frame should be at least 5cm.
Door panels of storage cabinets and shoe cabinets must be customized by manufacturers. Never make them by carpenters on site, which is easy to deform.
Consider air conditioning and curtain rods before laying the floor! Otherwise, the construction period continues!
To sum up, I must remind you not to let the decoration company make furniture, such as simple shoe cabinets. In fact, the shoe cabinet decoration company also needs to collect money. Originally, I wanted to save money, but now I want to throw it away, but the furniture made by carpenters is usually fixed on the wall, which is dead, and if the wall is not brushed after being moved, you can imagine I have to continue to endure it. Can I blame others? I can only blame myself for spending so much money, and pity those copper coins.
1. Don't do it yourself unless you can't buy it. I will buy all the rooms, just a small room behind the master bedroom door and a big wardrobe, and let the carpenter do it himself. It's ugly. I regret it! LP is not satisfied with the10,000 wardrobe! It must be replaced after a period of time.
I will negotiate the price myself if I can. My foreman told me that the price of stair handrails is 3.5K, the lowest price, excluding steps. LP and I will find someone ourselves, and all 4.3K will be done! The material used for stepping is twice that of handrails. Water and electricity should be considered. Move what should be moved, and change what should be changed. At present, the network cable and telephone line in most houses have been laid in every room, and no major changes are needed. It's just that if you want to surf the Internet in several rooms at the same time, you should consider the location and wiring of PBX when decorating. I think it's no trouble. My favorite design is to make a switch at the bedside that can control the socket on the opposite wall, because the TV box, monitor and speaker are all used for TV in the bedroom, so don't get out of bed and cut off those power supplies after watching TV at night. The most depressing thing is that there is no place to connect the lights on the mirror of the washstand in the bathroom. If you want to answer it, you can only take the open line, which is ugly.
Just squatting in the kitchen, I found that there was no reserved socket at the lower part of the wall and there was no place to insert the disinfection cabinet.
Your house seems to be made of wall rows, too. Remember, the wall row should be under triangle valve. Of the two triangular valves, symmetrical triangle looks the best and is the most suitable for installation.
Personally, I think it's better to buy my own furniture. Some people like to have many cupboards at home, but young people still suggest buying their own furniture. The furniture they bought is more beautiful, and they can change it if they don't like it in the future. If the furniture is killed on the wall, it will be very troublesome to change it later. Most of my furniture is bought, and TV cabinets are made by carpenters. I am unhappy. Seeing so many beautiful TV cabinets in the street now, I am jealous. Change it when you have money.
Tv wall, hehe, we spend 20 yuan, but it's not a TV wall. At that time, the TV wall budget given to me by the decoration team was 1500, so I "clicked" it, so that after 20 yuan, I would have two boards, and I could put some decorations on them to save money! ! It won't be obvious to get some paintings that Da Vinci and Van Gogh can't understand in the open space next to them later, will it?
Sanitary ware: a word "expensive"! The washbasin in the guest room is only more than 300 pieces, but the faucet is more than 400 pieces, which was unexpected before the decoration. If you want to save money, don't make the waist line of the bathroom, just stick a flower piece.
Curtains: It is strongly recommended to buy them in the light industry mall, which is much cheaper than outside, but don't be picky.
Put the cabinet in order before the water and electricity are done. Please ask the master to come and take measurements. After the kitchen tiles are pasted, please ask the master to come and measure the actual size. Then people can make cabinets. Making cabinets will produce a lot of rubbish, especially the powder on the artificial stone countertop. Don't wait until everything else is ready to do it. My family suffered a loss, and the range hood was installed in front of the table. When it was made, the range hood was smashed and cleaned for a long time.
You can't use ordinary sockets for bathroom decoration.
When decorating switches, every family should install sockets and switches, but not everyone knows how high these parts should be from the ground and how to install them safely.
When installing the socket, the exposed socket shall be not less than1.8m from the ground; The concealed socket is not less than 0.3m from the ground. To prevent children from getting an electric shock, touching with fingers or stabbing the power hole with metal objects, choose a safety socket with a safety shield; The construction wiring requirements of single-phase two-eye socket are: "left zero and right fire" when holes are horizontally arranged and "zero fire" when holes are vertically arranged; The wiring requirements of single-phase three-eye socket are: the grounding eyelet at the top must be firmly, firmly and correctly connected with the grounding wire, and must not be disconnected. The remaining two eyelets are connected according to the rule of "left zero and right fire". It is worth noting that the zero line and the protective grounding line must not be wrongly connected or integrated; The refrigerator should use an independent three-eye socket with protective grounding. It is forbidden to connect the homemade grounding wire to the gas pipeline to avoid serious fire accidents; In order to ensure the absolute safety of the family, the socket of the range hood should also use a three-eye socket, and the protection of the grounding hole must not be taken lightly; Toilets are often used for bathing and showering, which is easy to get wet and is not suitable for installing ordinary sockets.
When assembling the switch, the concealed switch is 1.2m- 1.4m from the ground and 150mm-200mm from the door frame. The position of the switch should correspond to the lamp position, and the switch height in the same room should be consistent. Waterproof switch should be used in the bathroom to ensure personal safety.
Highlights of bathroom decoration
How to divide the dry and wet areas in the bathroom
With the rationalization of apartment design, the area of family bathroom is getting larger and larger, and the structure is becoming more and more reasonable, which is more in line with people's actual needs. The toilet has changed from a single "clean and convenient" place to a beautiful, practical and fully functional activity space. This requires the bathroom decoration design to be more reasonable. Under the premise of a large area, designers should carefully consider its function to embody the people-oriented design concept and make the bathroom both practical and comfortable. The "dry and wet partition" of the bathroom is a common design idea.
Dry-wet partition is to separate the washing, convenience and shower functions of the bathroom, overcome the defects caused by previous water use, and reduce the overflow of water on the bathroom wall and floor. In the past, the shower splashed water, and the water vapor was heavy after bathing, so it needs to be cleaned frequently to avoid bacteria breeding due to humidity. Reasonably separate washing from convenience so that they do not interfere with each other.
There are several ways to divide dry and wet areas. The easiest way is to install a shower room and separate the bathtub. Shower rooms are usually set in the corner of the bathroom to keep the outside area dry. There are many kinds of shower rooms, such as square, rectangle, fan and diamond. According to the occupied space, the common square shower room area is generally 800-1000 mm. If you install a bathtub, you can use a glass partition or a glass sliding door. Smaller bathrooms can also be equipped with shower curtains, but the waterproof effect is poor.
In addition to partitioning the shower room, if conditions permit, washing can also be partitioned separately. The bathroom is generally located in the front of the bathroom space, so the bathroom and shower room can be set as closed rooms, the bathroom can be set as semi-open independently, separated by translucent glass, and even an open washstand with unique shape can be used, but attention should be paid to the treatment of ground drainage. The bathroom is dry and wet, so that different spaces can perform their respective duties and do not affect each other. Considering the nuances of life, it greatly facilitates people's lives and improves the quality of life. It is the basic method of modern bathroom design. How to design the lighting and ventilation in the bathroom? In addition to natural lighting, the bathroom must be supplemented by appropriate lighting. The lighting effect should be bright and soft, not direct. The top should be equipped with a main light source, generally choose waterproof and anti-fog lights, or buy a three-in-one Yuba with lights. Mirror headlights should be installed above the silver mirror on the front of the sink, but their bulbs must be basically sealed to avoid splashing water and getting an electric shock. The selection and setting of wires and electrical equipment should comply with the provisions of electrical safety regulations, and light switches and sockets should also be waterproof. The installation of lighting lamps and appliances in the bathroom must be operated by professional electricians. Safe settings and good lighting will make the bathroom clean and comfortable. The bathroom is a humid space, so the lighting function of the window is not important, its focus is ventilation. The doors and windows of the bathroom should be sealed to keep the indoor heat and privacy. Toilets use indoor and outdoor air for direct communication as much as possible, and ventilation equipment can also be used for ventilation. General mechanical ventilation is regulated by special ventilators. You can also choose a three-in-one yuba with ventilation function. Adequate ventilation can make the room dry quickly and avoid bacteria breeding in the bathroom. What materials should be used for bathroom decoration? The design of the bathroom is basically convenient, safe, easy to clean and beautiful. Because there is often water vapor indoors, indoor decoration materials must be mainly waterproof and moisture-proof materials. (1) Floor material: The floor should be made of waterproof, dirt-resistant and non-slip granite. The height should be lower than other floors 10-20 mm, and the floor drain should be lower than 10mm, which is convenient for drainage. (2) Top surface material: Due to the influence of water vapor, the top surface is most susceptible to mildew, and waterproof and heat-resistant materials are preferred. Generally, color aluminum gusset plate and acrylic molding ceiling are used. These materials have strong water resistance and thermal insulation materials on the surface, and are ideal materials for bathroom ceiling. The specifications are mainly 120mm wide strips and 300mm*300mm squares, and the surface structure is flat and hollow. Acrylic ceiling is low in price, but easy to age; Colorful molded aluminum gusset plate is expensive, but it is colorful and durable, and it is the main material used in modern bathroom ceiling. In addition, there are aluminum-plastic plates or calcium silicate plates, the surface of which is coated with cement paint, which is low in price and strong in waterproof. (3) Wall material: The bathroom has the largest wall area, and materials with strong waterproof, corrosion resistance and mildew resistance should be selected. Easy-to-clean tiles, marble, mosaics, etc. There are many colors, which can be collaged into rich patterns, and are smooth and easy to dry. They are all practical wall materials, but we should pay attention to the unity of color and floor materials. (4) Sanitary ware: The selection of sanitary ware should be coordinated with the overall layout. The countertop of the washbasin is generally made of natural or artificial marble and granite, and the cabinet of the washbasin is generally made of damp-proof board. Most basins are made of ceramics, tempered glass and stainless steel. Toilets are divided into squatting toilets and sitting toilets. The squat toilet should consider whether to set a trap, the way of entering and leaving water, and whether the flush valve is installed openly or concealed. The sitting toilet should be easy to maintain and not easy to be damaged, and the water tank should be flushed well. Consider using split or conjoined, domestic or imported. Considering the small size of domestic toilets at present, many domestic toilets are small. Imported toilets are generally "wide and fat". If the area permits, you can use imported toilets with better quality. The bathroom should decide in advance whether to choose a shower or a bath, or both, which depends on the habit of taking a bath, and of course the size of the bathroom is also a factor. Then decide whether to use the shower room or bathtub, or whether the shower room with bathtub needs sauna massage function. Shower rooms generally use glass doors, plexiglass or tempered glass to avoid injury. There are many kinds of bathtubs, such as cast iron bathtubs, steel bathtubs and Alec bathtubs. Their thermal insulation performance, smoothness, service life, style and price are all related to materials. Therefore, before you buy a bathtub, you must measure the length, width and net size of the bathroom bathtub, and then measure it from three dimensions: 1.2m, 1.5m and1.5m. In addition to the12m square meter bathroom, you can also provide a jacuzzi, a non-slip bathtub, a multi-nozzle shower room and an automatic bathroom. This kind of bathroom can be roughly divided into open layout and interval layout. Open layout is to arrange sanitary equipment such as toilets, toilets and washbasins in the same space; However, the interval layout generally integrates the bathroom and toilet in one space, leaving an independent washing or dressing area, and organically dividing or reorganizing a space.
When you have a spacious bathroom, you can design it according to your own preferences. You can set up a luxurious bathtub with a full glass wall, hazy and poetic lights, comfortable and leisurely rocking chairs and other facilities. You can also integrate the bathroom, dressing room and slimming and bodybuilding room into the bathroom to realize multi-functional design. It brings convenience for slimming and fitness, and also provides a good space for enjoying a healthy life.
Bathroom decoration: four small changes bring great convenience
Although the bathroom space is small, it is the boundary with the highest utilization rate. Convenience is a nickname for people to go to the toilet. In fact, convenience is the main idea of bathroom decoration. Don't underestimate the following small changes, which will bring you great convenience. Stainless steel sheet is embedded under the door frame, which can prevent moisture. The door of the bathroom is often in a humid environment, and the lower part of the door frame will unconsciously rot. If the stainless steel sheet is embedded under the door frame, it can be moisture-proof. If the door has been damaged, the damaged part below can be sawed off, properly repaired, and then stainless steel sheets are embedded around the door frame, which can slow down or prevent the decay process of the whole door frame. People who are used to washing their hair and taking a bath with a shower or a pull-out faucet on the washbasin at night often get messy when they sleep, so many people choose to wash their hair in the morning. If it is really troublesome to use the whole bathing equipment just to clean your hair, you might as well install a shower or a pull-out faucet on the washbasin, just like the treatment you enjoy in a barber shop. Some bathrooms can be drilled to put things. Because of pipes and ventilation, there will be more piles occupying a lot of space out of thin air. Although it can't be disassembled, it can completely "turn waste into treasure". For example, drill several concave holes of the same size on the stake around the bathtub, so that the toiletries will have a hiding place. Paving the same tiles as the surrounding walls in the concave hole is not only beautiful, but also expands the storage space, which is very convenient to use. Hanging cabinet above the toilet The water tank above the toilet is a "vacuum area" in the decoration of ordinary toilets. In fact, we can use this space to make a hanging cabinet, which can hold toilet paper, towels, detergents and feminine hygiene products. Whether it is the surface of the basin or the countertop of the bathroom cabinet, putting too many cleaning products will be messy and easy to knock over. So you might as well nail a shelf with a width of 10 cm on the top of the basin, as long as you can put cosmetic bottles, brushes, washing cups and the like. The height of the shelf should not interfere with the use of the faucet, and the material can be wood and glass.
Decoration practice: bathroom decoration and skills The bathroom used to be a "convenient" and washable place, and now more and more people dress it up beautifully. 1. Tone and material The tone of the bathroom can be any tone, as long as the color matching problem is handled properly. I suggest you use light colors to match, and the effect is the best. After long-term practice, I think it is easier to feel dirty when using black, dark green and dark blue in family decoration, so it must be matched with white. The material selection of the bathroom includes: 1) smallpox. It is advisable to use 300mm×300mm square aluminum gusset plate with holes to avoid the accumulation of water vapor on the board surface and form ugly stains. 2) walls. Can be made of a variety of materials, but only one premise: waterproof. You can use glazed tiles, natural stones, mosaics, etc. But you can't use sandstone stones, even if the surface is waterproof. 3) the ground. The selection principle is the same as that of the kitchen, and it should be non-slip. 2. Doors and doorframes I found that many designers, including some designers in Hong Kong, like to use wooden doors when decorating the kitchen, but I found that the lower part of the door was soaked when the project was handed over. There are several ways to solve this problem: (1) Choose materials that are not afraid of water, such as PVC doors, aluminum or stainless steel doors. But when using PVC, you can't use ordinary PVC, you should use thick wall. Now there are some PVC doors outside, which cost about 100 yuan, and the quality is terrible, and it is easy to deform. If ABS is available in the market, it can also be considered. (2) The lower part of the wooden door frame is treated. The specific method is to soak this part in oil (varnish or varnish). (3) The lower part of the wooden door frame is made of waterproof material, such as stainless steel. 3. Selection of bathtub: the specification of bathtub is generally 1 400 mm. Summary of 39 problems to be considered in waterway reconstruction (1) Waterway design should first consider all water-related equipment, such as water purifier, water heater, kitchen treasure, toilet and washbasin, their positions, installation methods and whether hot water is needed;
(two) use gas or electric water heaters in advance to avoid temporary replacement of water heaters, resulting in repeated transformation of waterways;
(3) In addition to sockets such as washbasin, toilet, washing machine, etc., it is best to take one from the bathroom to facilitate mopping the floor after receiving water; It depends on the owner's preference.
(4) After the location of the washing machine is determined, the drainage pipe of the washing machine can be considered in the wall, which is beautiful and convenient;
(5) There should be a suppression test after the waterway renovation, but now many decoration teams have not suppressed the test. They will lie to you in many ways, saying that there is no need to suppress, saying that the water pipe is under pressure and so on.
(6) It is best to have the owner present for the inhibition test, which can play a supervisory role; Because some decoration teams will cheat the owners in this link. The method is: when pressing, open the "return valve" of the pressing pump to form a loop. Although the press pump seems to be working, the pressure in the pipeline is not great, especially the electric press pump, which students should pay more attention to. If you don't understand, ask a professional to take a look at it for you.
(7) When closing the house, pay attention to check whether the drains in the kitchen and bathroom are unobstructed. If the drainage is slow, the property should be dredged in time; Protect the drain when decorating, especially when laying kitchen and bathroom tiles, which is most likely to cause cement to fall into the drain and cause blockage;
(8) After the kitchen and bathroom floor tiles are laid, check whether the floor drain is unobstructed (the drainage speed after removing the floor drain cover shall prevail, because most deep-water sealed floor drains have the problem of slow drainage);
(9) If the redundant floor drain is to be closed, the gap between the drain pipe and the floor drain must be blocked to prevent water from overflowing;
(10) When sealing the floor drain in deep water, it should be cleaned frequently according to the use situation, otherwise the rubber pad under the floor drain will not be sealed after hanging dirty things;
(1 1) Another point is particularly important. It is best not to use deep water to seal the floor drain of washing machine. The washing machine drains water quickly and has a large displacement. The launching speed of deep-water sealed floor drain can not be reached at all, which will directly lead to water overflow.
(12) During waterway reconstruction, four points should be paid attention to: 1 and the guaranteed distance is 15cm (at present, the distance between hot and cold water of most electric water heaters and faucets is 15cm, and some are10 cm);
2, hot and cold water nozzle height is consistent;
3. The cold and hot water nozzles are vertical to the wall surface, and care should be taken not to let the bricklayer get crooked when sticking the wall tiles in the future (if they are not vertical, it will be difficult to install them in the future);
4, cold and hot water nozzle should be two centimeters higher than the wall, in the wall brick, also should ask bricklayer to ensure that the wall brick and water pipe nozzle are in the same level. If the size is not suitable, install electric water heaters, faucets, etc. Additional couplings, internal wires and other connectors may need to be purchased in the future to complete the installation;
(13) Don't forget to waterproof the bathroom floor, especially where there are grooves. If the shower area is not a closed shower room, the wall waterproof should be 180 cm high to prevent "wall sweating" in the future. Be sure to do a 24-hour closed water test before plastering cement, and bricklaying can only be done if there is no problem;
Second, the circuit part.
The design of (14) circuit must be determined after considering the possibility, feasibility and availability in detail. No one wants to pull wires everywhere on the walls and floors of their new home. Circuit design should also pay attention to its flexibility, and sometimes it cannot be too "comprehensive". Summed up a simple principle: in the future, when the electrical plugs are concentrated, it is often better to connect a patch panel, and the effect is often better than setting a full wall socket;
(15) Double control (bedside and porch) can be considered for the bedroom ceiling lamp;
(16) According to the needs of life, the ceiling lamp in the living room may be equipped with a separate control switch (at the entrance, facing away from the master bedroom door);
(seventeen) pay attention to observe whether there are modules in the telephone socket and network cable socket;
(18) When the circuit is reformed, the surrounding audio lines should be buried.
(nineteen) pay attention to the strong and weak wires can't be in the same pipe, there will be interference;
(20) If the living room, kitchen and bathroom are made of bricks, slotting wiring can be properly considered in some locations;
(twenty-one) the socket is generally 30CM from the ground and should not be less than 20CM. Turnouts are generally140 cm; From the ground;
(twenty-two) exhaust fan switch, telephone socket should be installed near the bathroom, rather than into the bathroom door wall;
(23) Yuba should be installed near the shower room or bathtub, not in the center of the bathroom;
(twenty-four) balcony, corridor, cloakroom can consider the reserved socket;
(twenty-five) there is a mirror and coat hook space, to consider the lighting near the mirror;
(twenty-six) telephone lines should be preset in the living room, master bedroom and bathroom according to personal habits and convenience;
(27) One tube shall not exceed eight rows. Remember: the gap between each tube shall not be less than 40%.
(twenty-eight) how to charge the cassette must be agreed in advance, which is the most hidden and dark profit point of water circuit transformation. A cassette needs only one or two dollars in the market, while the decoration team often needs more than ten dollars. General home improvement needs fifty or sixty cassettes. Therefore, it is normal for students to throw hundreds of dollars for nothing. Strive to pull it into today's world for only one purpose. Remember five words: chop hard! ;
(29) The position of the socket is very important. It often happens that the socket is just behind the bedside table, which makes the cabinet unable to lean against the wall. It is generally not wrong to make the socket as well as possible, but if the socket is left in an inappropriate position, it may conflict with the furniture placement or electrical installation in the later period. Students should remember;
(30) Some kitchen sockets are convenient with switches, thus avoiding the inconvenience of unplugging rice cookers from time to time in the future.
There is no need to set too many sockets behind the TV. In the future, it is best to connect a patch panel on the side of the TV.
(32) In the electrical specification, PVC pipes and variable heads are required for buried pipelines.
(thirty-three) according to the use of household appliances to consider the line capacity;
(thirty-four) should be clear about the communication intention and design ideas with workers. And draw the actual circuit transformation route on the wall;
Third, the waterway integration part
(35) Before the water circuit transformation, please ask the decoration company (decoration team) to measure the meters of hydropower transformation according to the elastic line. You should follow them at the scene and see how the line goes when they measure, so that you can have a good idea. Even if the actual cost exceeds in the future, you should be willing to pay the price and know the bottom line and the goal of your efforts.
(36) Water circuit reconstruction should leave drawings and take photos, and it is best to indicate the size, because toilet pendants, water heaters, cabinets, etc. are installed. In the later period, most holes are punched in the bathroom wall, which is easy to damage the water circuit and pipeline if it is not handled properly;
(37) The water circuit renovation is divided into two prices: non-slotting and slotting. Some decoration teams subdivide the slotting price into two prices: "non-bearing wall slotting and bearing wall slotting";
(38) Hydropower transformation is the biggest concealed project, and it is also the most expensive one among the additional projects. It can't be as much as the workers say, it depends on whether they take the pipe in the conventional way. For example, walking around the wall, the original two pipes with one groove became double grooves;
(39) Die-hard listed the following four types of household appliances (including gas stoves) as must be ordered during decoration. They are: water heater, range hood, kitchen treasure and gas stove. These four types of household appliances are directly related to waterway reconstruction and cabinet design, and their location design is particularly important. Students should know well before hydropower transformation. As for household appliances such as refrigerators, washing machines and microwave ovens, don't worry about not being able to buy them, just reserve the location of the sockets.
The transformation of water circuit should also be analyzed according to the actual situation in your home. For example, in order to achieve an impractical function, it is particularly inconvenient to walk, so it is better to consider giving up.
Which plastic pipes can be used for indoor water supply pipes?