昆明橋架廠給你推薦耐火型電纜橋架

昆明橋架廠-耐火型電纜橋架
一、復合型耐火橋架
在鋼制鍍鋅的外層涂鋼結構防火材料，同時內層為非金屬防火層。
二、一般耐火型橋架
直接用非金屬材料制造或者在外層涂防火材料
三、其他耐火橋架
可以由橋架客戶和廠家協商定，但必須符合國家標準。

Kunming bridge - fire - resistant cable bridge

Composite fire-resistant bridge frame

The outer layer of galvanized steel is coated with steel structure fireproofing material, and the inner layer is non-metallic fireproofing layer.

General fire-resistant bridge frame

Make directly from non-metallic materials or coat the outer layer with fireproofing materials

Other fire-resistant bridge frames

It can be agreed by bridge customers and manufacturers, but must meet the national standards.