My house is duplex building, fourth floor, the floor is 4.5 meters high, the window is from the top to the windowsill 4 meters high, 4.5 meters wide, is the aluminum plastic, the middle of a standing aluminum plastic column, width 5 cm Maintenance team before the repair of shaking, especially the performance of the wind is very obvious, the middle of the window shaking the trip is about 10 cm, usually hand effortless push the windows on the shaking. Will the windows there is no national standard, so you can shake the windows
The national standard of the specific values do not know, but the shaking of 10 cm absolutely unqualified, like your home so big windows should belong to the curtain wall structure, and ordinary window frame can not afford, there are curtain wall frame, and the window construction unit to Responsible for the design, unless you are asking to do so, then he must meet the technical requirements of the curtain wall, and the glass block is greater than 1.5 square meters to use tempered glass, curtain wall requirements than ordinary windows a lot of strict.
Pictures can not be opened, but I think as long as it is easy to shake the quality of the windows are off, you can find the property company, asked to send people to reinforce maintenance.
