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Double stringer staircase

  • double stringer timber staircase
double stringer timber staircase

double stringer timber staircase

  • double stringer
  • timber staircase
  • Product description: double stringer timber staircase is composed by steel stringer on both side and timber tread, it is strong and fashion, looks modern and fashion, many young people love this style.
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Double stringer timber staircase is composed by steel stringer on both side and timber tread, it is strong and fashion, looks modern and fashion, many young people love this style.


Standard Component/Accessories Specification
Component Specification Material Surface Finish
Center square beam Center square beam100*200*6/100*150*5mm Carbon steel  Stainless steel Hot dip galvanizing
powder coated
Brushed/Polished
Double plate beam
300*12/300*10mm
Double beam with u channel 300*6+300*6/300*5+300*5mm
Double sawtooth stringer 300*12mm/300*10mm
Spiral stair beam 76*4mm center post
102*4mm column
150*10mm beam cover
Curved stair beam Double plate beam
300*12/300*10mm
Double beam with u channel
300*6+300*6/300*5+300*5mm
Staircase Tread Solid wooden tread:
30mm/38mm/50mm/80mm
Oak,teak,walnut,
beech wood
Painting
Glass Tread:
10+1.52+10mm/12+1.52+12mm
Laminated glass Clear/Frosted
Staircase Railing Glass panel thickness: 12mm Tempered glass
Clear/Frosted
Round baluster:
50.8mm/42.4mm/38mm/22mm
Stainless steel Brushed/Polished
Flat baluster:10/12mm single plate
6+6mm/5+5mm double plate 
Standoff: 50.8/42.4/38mm
Round Handrail:50.8/42.4/38mm
Square handrail: 60*40/50*50mm
Flat handrail:50*10mm
Cable/Wire:4/6mm wire
Solid rod bar:8mm solid rod bar
Pipe:12.7mm pipe(hollow)

There are many families now have a duplex pattern, and duplex home often requires an indoor staircase, with more and more people like the duplex, duplex design of staircase decoration has gradually become the focus of attention. The current market a wide range of stairs, so the choice of duplex staircase safety is also need to pay more attention.


Double stringer is strong and durable,if customers are more care about safety, double stringer is a good choice.