T he project of Ball resident ial dist rict in Yangzho u is a part of resear ch of applicat ion of oriented st rands board. T he project belongs to the nat io nal accent subject in “n inthfive”—— “A complete set of equipment and it ’ s indust rializat io n of 30 000 m3 oriented st rands board”.T his art icle discussed the virtual applicat ion of or iented st rands board in architectural desig n, and indo or decorat io n, select io n o f materials and str uctures. It ho lds out bright prospect s not only in its pro perty and str ucture but in economy as w ell . An eff icient way can be prov ided to explore r easo nably hig h quality resident ial space.