Cad Blocks of different types of screws (tapping, drywall, wood screws). Detailed plan and elevation with different types of head (oval, flat, hex, round) and common drive types (slotted, Phillips, Hex, Quadrex). Dwg file format.
Construction detail of a double stringer steel staircase with raised wooden tread steps. Stringers used RHS (rectangular hollow sections) profile sections. Drawing includes an isometric view. Dwg file format.
Construction detail of a double stringer steel staircase with raised wooden tread steps. Stringers used UPN (european channels with taper flanges) profile sections. Drawing includes an isometric view. Dwg file format.
Construction detail of a double stringer steel staircase with concealed wooden tread steps. Stringers used UPN (european channels with taper flanges) profile sections. Drawing includes an isometric view. Dwg file format.
Cad block of a traditional timber roof truss (king post roof truss). Each truss is composed of: principal rafters, king post, struts, tie beam and bolted steel plates. Dwg file format.
Construction detail of a wooden stairs (saddle stairs) with sawtooth stringers. Elevation and section views show stair strings and timber steps. Drawing includes an isometric view. Dwg file format.