Can the outer window and the inner window face each other? What is an inner window?

1, you can folio. Can increase air circulation. It is cooler in summer.

2. The inner window, as the name implies, is the window that opens inward, and the outer window is the window that depends on the outer wall; Generally speaking, many hotels will have some rooms in the building during the renovation period. There are no windows close to the outer wall, and air circulation is needed to improve the indoor air, so that people will not feel depressed and stuffy when they live inside.

3. There is also an inner window, that is, the window pieces open inward instead of outward in the traditional way. This kind of inner window is to increase safety, avoid blowing away the window pieces during typhoon, and is convenient, sanitary and clean.