Project Name:
Guangzhou Sales Center Double Steel Plate Spiral Staircase
Production Date: 2014.12.05
Model No.: DMS-1002
Components:
stringer: 12mm thick mild steel powder-coated
handrail: 60x40mm Beech/oak varnished
tread support: 50x50x3.0mm mild steel powder-coated
tread: 30mm marble
riser: 12mm marble
