Hidden top-hanging and outward-opening hardware system

Matters Needing Attention:
1.According to the different profiles matcching hardware, this configuration is for reference only.
2.This configuration is suilable for curtain wall window sash width smaller lighter top-hung window. 
3.This configuration can choose a different handle.
4.The hinge slide support bearing performance please choose according to book hinge parameters.
5.Suggested use telescopic wind bracing control the opening angle opening distance, the suggested contrrol within 350mm.