modern good price exterior stair design
US $1500-$2000
Share on (60245127003):
spiral staircase
(1) floor height
(2) diameert
Data | specification | Data | specification |
| floor height | 2800-3600mm | beam thickness | 250-550mm |
| step length | 800mm-1000mm | step width | 225-300mm |
| step height | 150mm-200mm | |
Product components:
| component | specification | material | surface |
| stringer | 114x4.0MM round tube | A3 steel / sus304 ,sus316 | powder coated / satin finish/mirror finish |
| stringer | 10MM thick steel plate | A3 steel / sus304 ,sus316 | powder coated / satin finish/mirror finish |
| tread supporting tube | 38x38x2.0 square tube square tube | A3 steel / powder coated | powder coated /satin finish/mirror finish |
| tread | 10+1.52VB+10+1.52PVB+10MM | tempered glass | painting |
| baluster | dia22*2.0mmround tube | tempered glass | clear |
| stair railing | 6+1.14PVB+6MM | European beech /oak/ Manchurian Ash wood natural color | painting |
4.Solid wood treadboard color card:

5.free CAD drawing and 3D drawing custom-made for you:


6.our packing detail:

Hot selling models below:
stair






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