1.921 – BBHW BuildBlock HardWall Product 2 (DWG) The following details consists of our hardwall product parts with their dimensions Download File Type: dwg Categories: 1.9 Other Accessories Tags: bridge, concrete wall, dwg, elevator, elevator shaft, end, exposed concrete, fire, fire proof, fire resistant, fire wall, front, hard, hard wall, Hardwall, KD, knock down, resistant, side, stair well, top, wall, web, web bridge