Design No.: COMS 900
This is the IKEA store project, designed by China Staircase Supplier-Demax Staircase&Railing. To consider the big stair size, stair welding and installation is finished on site. Straight run commercial stairs design is heavy stair design and must meet building regulation code.
Stair Structure Specification
three metal stringer to support 2 meters(78″) length wood tread;
wood treas thickness 50mm(2″)
commercial stair glass railing design