CH-3D Three-dimensionally Adjustable Concealed Hinges

Conformto GB12955, “Fire resistant doorsets”
Each set withstandsmax. door weight of 80/120KG
Premium304 cast stainless steel hinges
Hinges are discreetly concealed after installation
The hinges are three-dimensionally adjustable:
1) ±3mmup/down; ±3mmleft/right; ±2mmfore/aft (120KG)
2)±3mmup/down; ±2mmfore/aft (80KG)