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- EdgeHalt® - Ladder Safety Gate (OSHA, ANSI, Canadian COHS) Powder Coat Yellow (PCY), Hot-Dipped Galvanized (GAL) and 304 Stainless Steel Seal Welded (304SW). so that there are now just four gates covering a range from 15″ to 50″ with an adjustability of up to
- FIRE DAMPER(FL/EL Type) link should be melt down by heat, and then the blade is shut down as a curtain due to the force of Stainless So it is called as Curtain Type Fire Damper.