Calculation of building materials for the device wooden floor: the number of floor board and materials lag floor space. The dotted line shows the lag. Floorboards and "board subfloor" placed horizontally.
Hesabu za vifaa vya ujenzi kwa sakafu kifaa mbao: idadi ya bodi ya sakafu na vifaa bakia sakafu nafasi. Mpya dotted inaonyesha bakia. Floorboards na "bodi subfloor" kuwekwa kwa usawa.