消防桥架一般指敷设在防火区、禁烟区或者消防线路上的防火桥架，俗称消防桥架，非消防桥架指铺设在普通区域即没有明确的防火阻燃要求区域内的镀锌桥架。

Fire protection cable tray generally refers to fire protection cable tray laid in fire prevention areas, non-smoking areas, or fire protection lines, commonly known as fire protection cable tray. Non fire protection cable tray refers to galvanized cable tray laid in ordinary areas without clear fire and flame retardant requirements.

消防桥架和非消防桥架之间的主要区别：

The main differences between fire protection cable trays and non fire protection cable trays:

1、消防桥架由于表面喷有一层防火静电粉末，所以桥架表面看起来有一层颗粒膜，手感摸起来有磨砂感，颜色一般为灰色，当然消防桥架表面的颜色也可以定制。非消防桥架一般为镀锌桥架，表面颜色一般为银白色，如果是镀锌板桥架，有的表面带雪花有的不带雪花，这是两者颜色之间的区别。

1. Due to a layer of fire-resistant electrostatic powder sprayed on the surface of the fire protection bridge, the surface of the bridge appears to have a granular film, which feels frosted to the touch. The color is generally gray, and of course, the color of the surface of the fire protection bridge can also be customized. Non fire protection bridge frames are generally galvanized, with a surface color of silver white. If it is a galvanized sheet bridge frame, some have snowflakes on the surface and some do not, which is the difference between the two colors.

2、根据相关桥架标准规定，强电电缆和弱电电缆不能敷设在同一桥架内。所以强电消防桥架内敷设的电缆一般都是220伏或380伏的强电动力电缆，弱电消防桥架内的电缆一般都是低电压的消防信号电缆。这是强电消防桥架和弱电消防桥架的区别。强电非消防桥架与弱电非消防桥架也是同样的区别。

2. According to relevant cable tray standards, strong and weak cables cannot be laid in the same cable tray. So the cables laid inside the high-voltage fire protection cable tray are generally high-voltage power cables of 220V or 380V, while the cables inside the low-voltage fire protection cable tray are generally low-voltage fire signal cables. This is the difference between strong current fire protection cable trays and weak current fire protection cable trays. The same difference exists between strong current non fire protection cable trays and weak current non fire protection cable trays.

3、室内消防桥架的一般要比室内非消防桥架的要

3. The price of indoor fire protection cable trays is generally higher than that of indoor non fire protection cable trays