梯踏板的种类
Types of steps
1根据梯踏板安装情况分为焊接固定的梯踏板和螺栓固定的梯踏板。其中焊接固定的梯踏板即钢格板，螺栓固定的梯踏板需要给钢格板加上65X5mm的扁钢作为侧板。
1 according to the installation situation of ladder pedal, it can be divided into welding fixed ladder pedal and bolt fixed ladder pedal. The steel grating is welded and fixed, and the steel grating needs to be added with 65x5mm flat steel as the side plate.
2据梯踏板的防滑要求可分为有前护板(花纹板或条钢)的梯踏板和无前护板的梯踏板两种。T325/30/100(适用于梯踏板宽度大于215mm不大于305mm) T255/30/100((适用于梯踏板宽度大于215mm不大于305mm)
2 according to the anti-skid requirements of ladder pedal, it can be divided into two types: ladder pedal with front guard board (checkered board or strip steel) and ladder pedal without front guard board. T325 / 30 / 100 (applicable to step width greater than 215mm but not greater than 305mm) t255 / 30 / 100 (applicable to step width greater than 215mm but not greater than 305mm)