Project Name: Guangzhou Swan Hotel Spiral Staircase
Production Date: 2014.03.30
Model No.: DMS-1034
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:40mm thick beech,oak,ashtree mahogany
