Its clarity and glass almost the same, for the most excellent fireproofmaterial.
其通明性几乎和玻璃相同，为最优良的防火材料。
2
Shanghai Hehui FireproofMaterial co. Ltd., established in 1997, is holding subsidiary company of Shanghai Senlin Special Type Steel Door co.
上海合晖防火材料有限公司创建于1997年，是上海森林特种钢门有限公司下属子公司。
3
Introduction design links function and application result of high temperature fireproofmaterial anti-snapped experiment instrument by computer controlling.