Construction detail to build reinforced concrete steps (rise and tread) of a staircase. Step reinforcement detail on a slab stairs cross section. Drawing shows the step reinforcement steel arrangement. Dwg file format.
Retrofitting (strengthening, steel jacketing) of a reinforced concrete column using steel angle profiles and transverse plates. RC column strengthened by steel caging. Construction detail in dwg file format.
Structural drawing (cad block) of steel connections, with steel European shapes, in isometric view. Beam to column and column to column connections. Includes a connection explode view. Construction detail in dwg file format.