| Stair Data | Specification | Data | Specification |
| Floor to floor height | Customized based on your job site | Beam Thickness | 10/12/5+5/6+6mm |
| Step Lenghth | 900-2000mm | Step Width | 250-350mm |
| Step Height | 150-200mm | Stairwell size | no less than 3500mm for curved stairs |
| (Riser) | no less than 1300mm for spiral stairs |
| Components | Dimensions | Material | Surface |
| Stringer/Beam | 150*150*6mm/ 100*200*6mm/ 300*12mm/ 300*(6+6)mm | A3 steel; SS304/316 | Powder coated; Satin or mirror finish |
| Center Post | 104/108/114*4mm for spiral stair | A3 steel; SS304/316 | Powder coated; Satin or mirror finish |
| Tread | length: Customized | Timber, Glass, Marble, Granite | Painting, Frosted, Clear,Polished |
| width: 250-300mm |
| thickness: 30mm solid timber;25.52mm laminated tempered glass;30mm solid marble. |
| (38mm solid wood / 10+10mm / 12+12mm laminated glass for spiral stair) / Customized |
| Tread Support | 50.8*50.8*4mm/38*38*4mm square tube / 6mm steel plate | A3 steel; SS304/316 | Powder coated; Satin or mirror finish |
| Balustrade | 12mm glass railing/ stainless steel, 10/12mm glass railings/ stainless steel railing/ customized | tempered or laminated glass;A3 steel; SS304/316 | Clear, satin or mirror |
| Handrail | 50.8*1.35mm handrail or slot handrail, 38/50.8*1.2mm/ slot handrail/ customized | A3 steel; SS304/316; solid timber; PVC handrail. | satin or mirror or powder coated |
Complaint
