About "Why is it not allowed to build a house with red bricks now?" This question, Bian Xiao sorted out the user's answers from multiple channels, so that everyone can understand it more comprehensively.

1. The following opinions were praised by 478 people and had 273 exchanges and discussions:

In China, red bricks have been used to build houses for more than 2000 years. Red brick has been widely used in the construction field, with high stability, good performance and high cost performance. However, I don't know when it started. People seldom see this kind of solid red brick when building houses. And the use of cement bricks, perforated bricks, etc. The country has also begun to ban the burning of red bricks. So, why should we ban the use of red bricks? It turns out that the raw material of red brick is cohesive soil, but in order to burn red brick, it is necessary to build a brick kiln to cut mountains and dig earth, which consumes a lot of clay resource fuel. The process of red brick firing is also easy to cause problems such as waste of coal resources and air pollution. On the other hand, the thermal insulation performance of red brick is not as good as that of cement brick and hollow brick. In red brick houses, people often feel particularly cold in winter and particularly hot in summer. With the development of urbanization, dozens or even hundreds of high-rise buildings are increasing. Generally speaking, as a traditional building material, red brick has certain advantages. From ancient stone to ancient wood, from red brick to cement brick and perforated brick, various new building materials emerge one after another. But red bricks are strong. If you pat your head with red bricks, you can probably shoot people who doubt life. In addition, because of its long life and beautiful appearance, red brick still occupies an unparalleled position in people's minds. For more wonderful questions and answers, please pay attention to me: Find Machine Science (zljkepu)

2. Wonderful answer:

1. A few years ago, the red brick factory often took in some abducted people (individual children, mostly people with unsound thoughts), and it also became a good place for some criminals to escape, and many murders occurred. 2, firing red bricks and blue bricks, all need to dig high-quality clay, land pollution. Burning needs a lot of coal, which causes serious air pollution (much less than factory pollution), but unfortunately it died in front of national policies (too many disadvantages, which are not in line with economic development). 3, cost, refer to the first: recruitment is difficult, no one goes to work, coal prices, and the country rectifies a series of problems. You can't make ends meet (a typical coolie in a brick kiln, I'll give you a small cart to try for a day, but you can't pull it without strength). The state didn't say it wasn't allowed, just because it wasn't easy, and the people didn't want their land to be dug into a big pit. Opening a kiln factory is often patronized by the Industrial and Commercial Bureau of the Environmental Protection Bureau. Think about it or do something else.

3. Wonderful answer:

When new houses were built fifty years ago, soil was often used to build walls. Forty years ago, I loved building roofs and selling blue bricks. Building a new house 30 years ago, it is fashionable to wear red bricks through walls. In recent years, there are fewer green red brick kilns. They are all slag cement bricks, which are both economical and beautiful. It can not only build a house, but also turn waste into treasure. It's not that the red brick is missing, but that it has been eliminated.

4. Wonderful answer:

First, the raw materials of red bricks are single, and geological disasters cannot be caused by over-exploitation. Second, red bricks are relatively heavy, and transportation and construction are under pressure. Third, red brick houses are hot in Leng Xia in winter. The biggest reason is that mining is too big and building height is too heavy.

5. Wonderful answer:

At present, the state has issued a policy that red bricks are not allowed to be calcined. The purpose is not simply to prevent people from building red brick houses. It not only inhibits people from building houses, but also aims to eliminate inventory, which can prevent the current housing prices from falling or falling too fast, because the country is now rectifying its housing policy, …