I think you should consider which material is the most suitable with each element. after that combining them following the aspects: color, surface feature, Physical Properties, Shaping ability, etc.

thanks Tam.

I'll consider your point. In this research I want to find out the relationship between bamboo and other materials, particularly, it'll follow the Asian theory of 5 natural elements (eg. Feng xhui). I'll apply them into architecture.

This data is the background of this issue.