Base-Hinged Lighting Column 5m - Steel Galvanised Tubular Street Lamp Post (76mm Shaft / 140mm Base) - 0.8m Root Mounted. c/w with door (500mm x 100mm) and wooden backboard/ Column Weight 59kg. Maximum head load ( kg/m2 ) = 40 / 0.40. Lighting column designed to BSEN40, PD6547 : 2004 + A1:2009 Hot d..