Awnings with what good?

by:GWX     2020-08-29

news reported a variety of falling objects above passers-by: cutting boards, machetes, stone and so on high altitude falling objects above passers-by. Why often appear this kind of event? Only one reason: the floor is not installed awnings. If the roof installation awnings, high-altitude throwing objects will fall on the canopy, and won't break a passerby.

in the face of high altitude falling objects, what material of canopy to a longer life? PC endurance plate is also called safety glass, only half as much as that of the general glass impact resistance is strong. The impact of the PC endurance plate can reach 3 kg/m, PC endurance plate impact strength is common glass - 250 20-300 times, it is acrylic 30 times, 2 times that of toughened glass, there is little risk of fracture. The following two meters with 3 kg hammer drop no crack, 'bullet-proof glass' laudatory name. In addition, the PC endurance plate light weight, only half of the glass, easy to handle when cutting, drilling and installation, not easy to break, construction easy processing.

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