RSJ

An SWS Classic Roller Shutter Double Door in White

An SWS Classic Roller Shutter Double Door in White, replacing 2x Single Up & Over garage doors. We removed the centre pillar and installed an RSJ support before adding this Automated Double Door! A reinforced steel joist (RSJ) is a horizontal steel beam used within construction, also referred to as l-beam and h-beam due to its shape. We […]

An SWS Classic Roller Shutter Double Door in White Read More »