THE STAIRS FEATURES: Our wooden staircases are easy assembled, it is different from the full set of the wooden stairs of Europe and America. One set wooden stair often sent in two containers. It is easy to transport. We can design and manufacture base on the requests of our customers. MATERIALS: Europe Beech, America Oak MATERIALS GRADE: We usually take A and B Standard for the Europe Beech and America Oak. Please take a look as the Wood Materials Grade as follows: Application Scope: Construction Company, Personal Villa. ONE SET OR WHOLESALE ARE ALL ACCEPT: OEM ACCEPT: The stairs can be made based on custoers drawing or ours. Please send us drawing and(or) measurement or let us know the wall highness Floor to floor including the thickness of the firstfloor, and your wood and favorite color. Also let us know if you should need a matching fireplace for the floor. More requirment, please feel free to contact us. Purchase Step: Design: We supply CAD drawings for customers reference and confirm. Negotiation: The quality, price, materials, delivery time, payment terms ect. Place Order: According your own design. Production: According customer’s confirmed drawings with details. Delivery Time: Delivery cargos by seaway or air, according customers.