http:https://formworkchina.com/gk20-steel-frame-formwork-system/Features:
Zolo GK120 Steel frame Panel Column Formwork
Perfect for the construction of all kinds of vertical concrete structures, both in building construction and civil works (walls,columns,abutments,footings.)Highly efficient with minimum labour costs and erection time.Consiting of panels that are joined with clamps to make sets. With effective and safe accessories in any type of application.Designed to withstand high concrete pressures.Permissible concrete pressure:-3.3m range :177kN/m2-2.7m range :160kN/m2