SMC Waffle Bucket Straight BucketIn addition to serving as ventilation channels for cleanrooms with high purity requirements, the surface material for the workshop also necessitates the use of premium unsaturated resins, glass fibers, and other chemical materials. The product must meet requirements such as environmental protection, non-toxicity, resistance to acids and alkalis, corrosion resistance, and the absence of volatile substances on the surface, as well as international fire prevention, flame-retardant, and low smoke-toxicity standards.。