LargeMaterial：
paper -> light, easy use, save space
100% recycle paper for core structure -> material is environmentally friendly, belong to green products.
construction ：
Structure patent for strong stand.
Load-bearing comparable to the wood.
Easy printing on the surface.
Specialized :
Strong structure and recycle used.
Build easy and convenience DIY
Easy printing or painting
Size flexible for space design
suit for child education
Celling