we are manufacturer of security steel door technical specificationdoor design: single doorsingle door with vision panelsingle door with louversdouble doordouble door with vision panel double door with louversdoor handling lha, rha, lhra, rhraframe 1.5 mm galvanized steelleaf 1.0 mm galvanized steel sheet for with vertical interlock seems and reinforced by top, bottom channels, 42mm thickmetal galvanized steeldoor infill honey comb rockwoolfire rating 2 hoursjambs single rabbet or double rabbetvision panel 200mm x 300mmpanic bar euro spechinges dorma euro specdoor closer euro spec ritzlock set mortise finish powder coated in standard ral