FRP molded grating has passed fire resistant test taken by American Society for Testing Material (ASTM) and sell well in North America, Europe, and Southeast Asia.
FRP molded grating has passed fire resistant test taken by American Society for Testing Material (ASTM) and sell well in North America, Europe, and Southeast Asia.
玻璃钢模塑格栅通过美国材料试验学会(ASTM)阻燃测试，远销北美、欧洲、东南亚等国家地区。