河源q235镀锌防滑钢格栅 韶关楼梯踏步板 水沟盖板

Q235 galvanized anti slip steel grating in Heyuan Shaoguan stair step plate ditch cover plate

佛山齿形插接式不锈钢钢格板 钢格栅 热镀锌沟盖板

Foshan tooth type plug-in stainless steel grating steel grating hot-dip galvanized trench cover plate

分类 按焊接方式，可分为：压焊型、相嵌型.

Classification  to the welding method, can be divided into: pressure welding type, phase inlay type

用途可分为：一般用途钢格栅板和专门用途的钢格栅板如：地沟盖板、踏步板等等。

Uses can be divided into: general purpose steel grating plate and special purpose steel grating plate, such as: trench cover plate, step plate and so on.

当钢格板通道经常有人通过或多人同时交叉通过时宽度应增加至1200mm

When the steel grating passage is often passed by people  crossed by many people at the same time, the width should be increased to 1200mm