Content introduction Drawings include: general description of structural design, reinforcement details of slab, wall, beam and column structures, annotation of beam plane method, foundation plan, foundation details, reinforcement drawings of overhead floor beam slab and bottom column structures, reinforcement drawings of floor beam structures, reinforcement drawings of overhead floor beam slab and bottom column structures, reinforcement drawings of floor beam slab structures, reinforcement drawings of sloping roof beam slab structures, stair details Detail of bay window