At present the most economical convenience method is spreading fire protection coating to the steel structure.
目前，最经济方便的方法就是对钢结构涂覆防火涂料。
When the outdoor steel structure fire protection, should use special open with fire retardant coating, and with anti rust primer.
当室外钢结构需防火保护时，应采用专用的露天用防火涂料，并以防锈底漆打底。
The fire protection of steel structure of gymnasium and auxiliary facilities of Jinzhou Petrochemical Company and application of fire-proof coating were described in detail.
详细了介绍了锦州石化公司体育馆及附属设施钢架结构的防火及防火涂料涂装；
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