Grid plate has support frame made of side plates and reinforcement plates, where body is made of upper, middle and lower layers with support frame and reinforcement plates

摘要

The grid plate has a support frame made of side plates (01,02,03,04) and reinforcement plates (05,06,07). A body is made of upper, middle and lower layers with the support frame and reinforcement plates. The layers are assembled by soldering into a longitudinal surface. The locking holes are provided at the upper and lower ends of the grid plate.