1: Invisible stringer: 150*200*6mm flat pipe.
2: Step: 50mm solid timber step; 25.52/33mm laminated tempered glass/50mm marble; Standard step size: 1000*280mm.
3: Solid wood material optional: 1#Europen Beach; 2# Oak; 3# Manchurian Ash; 4#Thailand Oak.
4: Railing option: Glass Railing; Wire railing, rod railing.
5: Riser height: from 160~195mm standard; Keep the riser around 185mm.
6: Stair shape: straight shape; U shape and L shape.
7: Customize: On request.