Further information for Hager L6968VERZ - FWK TEH CHANNEL SLIDING COLLAR GALVANIZED STEEL
			
			Sliding sleeve fire protection duct FWK 90 functional retention E90/E30 100x160mm galvanized. System accessories for fire-resistant cable routing duct FWK90 - E90 according to DIN4102-12 for functional retention during wall and ceiling mounting.