Mono Stair Project in Marsden Park Sydney Australia Project Location: Marsden Park, Sydney, Australia Project Year: Jul 2020 Project Space: 2 story house Stair Riser: 17 risers Stair Width: 1000mm Stair stringer is made of carbon steel tube, with hot-dipped galvanized and matt black powder coating.L shaped 38mm thick American red oak timber treads makes riser gap

    Australia Outdoor Steel Stair with Glass Curtain This steel staircase connects an elevator exit door.            Stair Data stair height:5240mm riser:174.67mm stair width:2350mm stair length:4230mm landing:4 nos      Stair Structure Details stair beam post:80x120xT5.0mm,steel galv and powder coating stair stringer:280x10mm ,steel plate galv. steel tread 5.0 thickness :non-slip pattern and galv stainless steel rod railing,railing