Project Name:
Guangzhou Swan Hotel Double Steel Plate Spiral Staircase
Production Date: 2015.04.29
Model No.: DMS-1033
Components:
stringer: 6+6mm thick A3 steel powder coated
guardrail skeleton: 6mm thick steel plate A3 steel powder coated
tread supporting pipe: 30x30x3.0mm A3 steel powder coated
tread pallet: 4mm thick A3 steel powder coated
guardrail decorative panel: 20mm thick beech, oak, ashtree mahogany
tread: 30mm thick marble
riser: 10mm thick marble








