... standard:ASTM,ANSI,ASME,BS,EN,GB,DIN,JIS scaffolding with Q235 materialscaffolding shoring prop 1) Surface finish: ... hot dipped galvanized 2) OEM service providedAdjustable scaffolding shoring propThe scaffolding are very easy for install and demolition on ... :T/T or L/CSunny wang Adjustable scaffolding prop / adjustable construction scaffolding prop /adjustable scaffolding props/steel props/shoring