Feature: 1. Our wooden staircases are easy assembled, it is different from the full set of the wooden stairs of Europe and America. 2. One set wooden stair often sent in two containers. It is easy to transport. 3. We can design and manufacture base on the requests of our customers. Technical Specification- Wanderlan Series 1. Production Introduction:the footless stairs, apt to different room.The banister could both match solid wood and Steel-wood structure.It consists of tread,riser(or none),segregate side plate and railing . 2. Tread:the width of straight tread is 250mm,angle of square terrace is 30°or 90°.Step size is optional for 8008509009501000mm and the height ranges from 170mm to 200 mm for option. And the solid wood is selected whose thickness is 38mm or 40 mm . 3. Banister:handrail made by carbon steel whose inner diameter is 25mm is fine to Spin column40*40(mm) and square column38*38(mm). 4. load-carrying capability200kg per sq.m. Color:single color for tread, black or white for riser