... ,bubinga,walnut,hardmaple,jatoba,teak,garapa,hickory,ash,spele2) Grade: A, AB, B3) Dimensions: per customer requests4) Paint: UV anti-scratch ... curved solid wood floorings is based on the following mechanics: A) Weakening the stress in the wood fiberAs we know, wood ... curve floor, there are more joint sides which make it like a surface which can enhance the interlock strength. C) Offsetting the ...