Because it was not promptly cleared, after the wind and sun, it is difficult to clear, because the area is relatively large, a little bit of clean up by hand very difficult, which experts have any good way not?
2. Board protection form: complex PVC protective film 【Features】 1. Advantages: good fire resistance, sound insulation better. Yanmian Caigang sandwich panel Features: Caigang rock wool composite board products for the A-class fire board 1. Good fire performance:
