Steel-wood Engineering Whole Ladder L-shaped Double-beam Staircase Model: SJ-H811 Trademark: Hereditary Stair Material: Stainless steel Keel: 100x200mm rectangular tube Railing: glass railing 8mm thick Handrail: stainless steel rectangular tube 60x40mm Column: Single steel column 10mm Pedal: solid wood pedal 38mm thick |