A: 10 centimeters for 5 square meters
The glass in home decoration is generally 6-12mm, 6mm glass is generally used in plastic steel doors and Windows or glass shelves less than 1 square 8mm glass for glass shelves with larger areas 10mm glass for framed glass in the partition 12mm for frameless glass doors (generally toughened) and then thick glass thickness 15mm or 19mm for outdoor glass shed and laminated glass, such as 6mm 6mm intermediate glue,8mm 8mm intermediate glue is another bulletproof glass, composed of three layers of glue together,8mm 6mm 8mm, such a glass submachine gun can not be broken. The general sound insulation glass is 6mm 6mm double glass, vacuum in the middle, or filled with inert gas.
5 mm is enough, 8 mm has a comforting psychological guarantee, and the strength of tempered glass is not linearly increased with the increase of thickness.
Window glass and window frame is the whole, in the purchase of Windows, to consider the whole, buy in good, in the thick glass, window frame run air leakage, poor thermal insulation performance, will make the glass insulation performance greatly reduced. When purchasing window glass, if the glass area or window area is large, usually the thickness of the window glass should be increased to strengthen the thermal insulation performance, and vice versa.
Hello, with frame safety glass area ≤0.5m2, the use of ordinary annealed glass without frame thickness ≥10mm tempered glass sports or fitness place glass with frame thickness ≥5mm tempered glass or thickness ≥6.38mm laminated glass without frame thickness ≥10mm tempered glass Bathroom glass with frame safety glass without frame except the door: thickness ≥5mm tempered glass Door: thickness ≥10mm toughened glass