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.