2:Step:38mm solid timber or laminated tempered glass.

Standard step Length:800-1000mm.

Standard step width:225-300mm

3: Wood tread material optional:

l#Europe Beach;2# Oak;3# Manchurian Ash;4#Thailand Oak.

Glass tread option:10+1.52PVB+10mm or 12+1.82PVB+12mm

4:Tread support：042.4*1.5mm round tube A3 steel, sus304, sus316.

5;Baluster:42.4* 1.5mm round tube A3 steel, sus304, sus316.

6;Handrail:50.8* 1.5mm round tube A3 steel, sus304, sus316.

7: OD:08mm solid rod A3 steel, sus304, sus316.