The standard specifies fireproofing protection domain, material, structure and quality requirement of structure (building) steel structure in petrochemical industry enterprises.
本规范规定了石油化工企业生产区建构筑物钢结构的防火保护范围、材料、构造及质量要求。
The casing is made by fireproofing plastic and is good for environmental protection.
外壳使用放火阻燃塑料制成，有益环保；
The casing is made by fireproofing plastic and is good for environmental protection.
外壳使用放火阻燃塑料制成，有益环保；
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