The fire proofing efficiency is closely correlated with the wind speed in the aweather area of the firebreak tree belt.

摘要防火林带的防火性风性密切相关。

Dry powder insulation mortar produced by vitrify micro beads material, have excellent insulation and fire proof heat resistant properties, never crack whith high strength.

玻化珠材料生产的干粉保。具有优良的保隔热性和防火耐热抗老化性，不空鼓开裂。