Description: The standard sections in the model: F0/23C(L46A1), F0/23B, H3/36B, L68B1, L68B2.
The plate type standard section can be interchanged with 'F0/23C. The main chord adopts the 180mmX180mmX18 angle steel to produce with high strength. The hot galvanized ladder and platform be used with Strong weatherability.
Applications: Standard section used for conehead tower crane and flat head tower crane