1: Stringer: 300*(6+6) mm steel plate.
2:Step:30mm solid timber step;25.52/33mm laminated tempered glass/ 50mm marble.
3:Tread support:50*50*4mm/38*38*4mm square tube or L shape brackets.
4:Railing option:Glass Railing;Wire railing, rod railing;
5:Stair shape:straight shape;U shape and L shape;
6:Customize:On request |