钢质骨架主要采用冷轧板经机械加工制造而成，具有承载能力高，使用寿命长的特点。钢质骨架的断面整齐无毛刺尖角，槽内光滑平整无尖锐凸起。

The steel frame is mainly made of high-quality cold-rolled plates through mechanical processing, which has the characteristics of high load-bearing capacity and long service life. The cross-section of the steel skeleton is neat and free of burrs and sharp corners, and the groove is smooth and flat without sharp protrusions.

　　1.加工成型后断面形状均匀、无弯曲、拧曲、裂缝、边沿等缺陷。

1. After processing and forming, the cross-sectional shape is uniform, without defects such as bending, twisting, cracks, and edges.

　　2.防火板采用硅质材料和钙质材料为主要原料，与一定比例的纤维材料、轻质骨料、黏合剂和化学添加剂混合，经的蒸压技术制成。

2. The fireproof board is mainly made of silicon and calcium materials, mixed with a certain proportion of fiber materials, lightweight aggregates, adhesives, and chemical additives, and made through advanced steam pressing technology.

　　3.防火涂料是一种钢结构保护产品。它精选高分子合成树脂为成膜物质，加以阻燃剂、发泡剂、炭化剂及高温耐火材料配制而成的。它在高温条件下，涂层发生连续发泡膨胀效应，形成柔韧的海绵状的炭化隔热层，使承载的钢结构不会因高温烈焰的作用而急剧软化变形，强度不会急剧下降。外表防火涂料层喷涂要求均匀、光洁、无明显色差。

3. Fireproof coating is a high-efficiency steel structure protection product. It is made by selecting polymer synthetic resin as the film-forming material, adding flame retardants, foaming agents, carbonizing agents, and high-temperature refractory materials. Under high temperature conditions, the coating undergoes continuous foaming and expansion, forming a flexible sponge like carbonized insulation layer, which prevents the steel structure carrying it from rapidly softening and deforming due to the action of high temperature flames, and the strength will not decrease sharply. The spraying of the exterior fireproof coating layer requires uniformity, smoothness, and no obvious color difference.

　　以上是关于 济南电缆桥架 的介绍，若想了解相关知识可请点击：https://www.lantianpengmo.com 我们将会全心全意为您提供满分服务，欢迎您的来电！

The above is an introduction to Jinan cable tray. If you want to learn more about related knowledge, please click: https://www.lantianpengmo.com We will wholeheartedly provide you with full score service. Welcome to call us!