A36 Carbon Steel GalvanizedThe FabEnCo A Series self-closing safety gate was the industry’s original double bar safety gate. For fall protection as required by OSHA at ladder, platform, stair and mezzanine openings. Determining the proper gate size for your application only requires the measurement of the inside clear opening. Easy to Install--No cutting, welding or drilling. Installs in minutes using simple hand tools.Stainless Steel Spring--Custom-made stainless steel spring...