Hurry, hurry. What are the new regulations on the balconies and windows of commercial houses, and in

You should be asking about the hole spacing (gross distance), right? There is no fixed standard in our country at present, and it is mainly influenced by other countries. The United States is 305, because the American standard entered China earlier, so China has the most this standard; The Soviet Union was 401 (for the reason of inch conversion), and many engineers in China learned from the Soviet Union in the early years, so the old engineers (design institutes) also followed this standard; The European standard is generally 200-230, but in the past 30 years, Europe has generally used wall drainage, so this standard is rare in China; The wall row is divided into two kinds, one is the ordinary toilet wall row, the required size is to complete the ground to the center of the sewage pipe 180, and the other is the wall-mounted type (now the mainstream way in Europe) Its size is 230

That's it.

In fact, it is very simple, since the developer plays word games, then we will treat the windows on the balcony in the way of others, if the windows on the balcony cannot meet the standards specified in the contract, the area of the balcony can only be counted as half, because there is no so-called "window", so the balcony is semi-open, we can only count half of the area of the balcony according to the relevant regulations, so the developer will lose a lot. >>>More

Because your introduction is more vague, according to the push side, it should sit northwest to southeast belongs to the west four houses, so there is a study in the northwest corner, and the second bedroom is in the southwest corner.

It's all on your purchase contract. It's a problem for you and the developer. >>>More

As with all public facilities that connect the two houses, such as the wall next door, it is generally handled according to the principle of half of the family.