Fireproof The material is A class frameless one tested state authority institute. The water absorb and max fire durability meet the demand for light inner partition completely.
耐火阻燃经国家权威机构检测该材料为级不燃性材料，用其构成的墙体及钢结构保护耐火极限远远高于国家标准。
To solve the deformation and accuracy problem in the inner hole machining, we utilized stitching and partition process.
再采用粘结分离工艺，简单、巧妙地解决了叶片分离加工中叶片易变形、内孔精度易丧失的问题。
Elastic mid-strength rock wool board: used for heat preservation, fireproofing and sound absorption for the building wall/roof, such as curtain wall, inner wall partition and elevator hoistway, etc.
有弹性，中等强度岩棉板：适用于建筑墙体/屋顶保温、防火、吸音，如幕墙、内墙隔断、电梯井等。
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