Cup-lock Scaffolding System is a vertical-construction-exclusive solution, made of Q235/Q355 steel. Its cup-wedge lock enables 2-second connection, cutting assembly time by 30% vs. tube-and-coupler types.?30kN/m2 load capacity fits buildings, towers. 80µm hot-dip galvanizing resists corrosion (1800h salt-spray).
link:https://www.flrsformwork.com/climbing-scaffolding/cup-lock-scaffolding-system.html