Duct Grating

Standard Specification : BS EN 1994

FRAME DETAIL

Duct Grating

FEATURES

All units are made of high performance material i.e. Ductile Icon.
Units are coated with black bituminous paint for protection against corrosive agent.

Grade	Duct Width, W1 (mm)	Minimum Rebate Width, W4 (mm)	Rebate Depth, H (mm)	Length, W2 (per Pair) (mm)	Total Mass (kg)
Heavy	225	395	75	500	48.0
Heavy	300	470	75	550	68.0
Heavy	380	550	75	550	80.0
Heavy	400	570	75	550	85.0
Heavy	450	620	75	600	96.0
Heavy	600	770	75	600	120.0