Main hole ceiling design layout file, top elevation detail, hatching detail, lighting detail, not to scale detail, line plan detail, thickness detail, etc.
Longitudinal bridge sectio
2300mmx5200mm staircase pl
Prefabricated concrete sla
Detail in section box plan
Slab construction with con
Staircase sectional elevat
Floor section plan detail
2d cad drawing of concrete
Detail concrete plant plan
Plan and section view of d
Plan Concrete stair autoca
Saddle cleat details with