Anhui Province Liu’an Bailey Steel Bridge
Bailey film, also known as Bailey frame, Bailey beam or truss, can be used for road bridges, assembling gantry cranes, guide beams, bridge erectors, hanging baskets, etc. Bailey truss combined gantry crane. Beret mainly uses 321 type. The support frame connected with 321 Beret is also called flower frame, which can be divided into 45 type and 90 type.