... one floor or two floors or three floors.Size:nKXnKX P ( K=1.82m, Width=3,4,5K Length: >=3K height=3 ... , 6, 9 P)One floor= 3P =2.85m, two floors =6P. three floors ... one floor or two floors or three floors.Size:nKXnKX P ( K=1.82m, Width=3,4,5K Length: >=3K height=3 ... , 6, 9 P)One floor= 3P =2.85m, two floors =6P. three floors ...