The ringlock scaffolding includes:
– Riser bar (using steel bar 49), the size of riser bar is 1m: 1,5m; 2m; 3m. Besides, the system contains these accessories to boost the efficiency of usage. The accessories are:
– Asterisk plate. This asterisk has a thickness is 10mm, and diameter is 122,5 mm and those are welded to the riser bar.
– Horizontal braced bass and diagonally braced bass is connected to the asterisk plate by a wedge pin.