FOUNDATION WORK A:The design drawing for Foundation (base):According to the different height and span of steel building,we can adjust the depth and size of the foundation. B:The Sample Process of The Foundation Work: 1.Foundation Excavation 2.The work of Foundation Pad 3.The binding and welding work of foudation reinforcement, and concrete pouring. 4.The backfilling work of Foundation.5.The brick wall work of the Foundation. 6.some project cases of metal building foudation