In order to ensure the scientific and orderly progress of things or work, it is often necessary to make a plan in advance, which is a written plan with clear time, place, purpose, expected effect, budget and action method. How should we make a plan? The following is the construction scheme of decoration project I collected for your reference, hoping to help friends in need.

A, aluminum alloy doors and windows installation:

1. Operating conditions:

(1) Construction personnel must be familiar with the design drawings and related technical documents of this type of work.

(2) The entry time for the installation and construction of plastic steel doors and windows must be capped, and the entry can only be carried out after the water is stopped.

(3) The civil residue on the installation site must be removed.

(4) Windows and doors hole inspection:

1, the allowable deviation of the elevation of the same floor shall not exceed 2 and 6MM, and the allowable deviation of the center line of doors and windows from top to bottom shall not exceed 5MM.

2. size of the hole inspection: Before installation, check the geometric dimensions of the openings of doors and windows. When installing the door window frame according to the horizontal line and the center line, there should be a gap of 20-25 mm wide around it. If the gap is not satisfactory, it should be repaired before installation.

3. Wet operation requirements: The installation of plastic steel doors and windows shall be arranged after the completion of wet operations such as indoor and outdoor painting, and special circumstances shall be solved by both parties through consultation.

4. Scaffolding: Scaffolding for installing plastic steel doors and windows can be civil scaffolding or other scaffolding.

Second assembly process:

Positioning and alignment → door and window frame installation → caulking → door and window sash installation → glass installation → acceptance and completion.

Sanbao craft

1. Positioning and alignment: according to the elevation of alloy window provided by civil engineering, the alignment line of the installation position of door and window frame will pop up on the wall of the hole.

2, door window frame installation

(1) Installation of door and window frames

A, door window frame on the mouth of the cave, with a wooden wedge temporarily hold. So all the door and window frames are installed in the same vertical line and horizontal line, and the lines should be adjusted. The size of the door frame surface from the outer wall should be adjusted and unified, and the levelness and verticality of the front of the door frame should be corrected. After the calibration is qualified, the wedge should be tightened. After completing the above procedures, it should be repeated.

B, door and window frame before installation in place application of plastic film and tape package protection.

C, when the door window frame is installed in place, it is forbidden to use a metal hammer to knock the aluminum door window frame.

(2) Quality requirements

A, window frame two diagonal length difference:

When the diagonal is less than 200MM, it should be less than 2MM.

When the diagonal is less than 65 1200mm, it should be