Building Width: is defined as the distance from outside of eave strut of one sidewall to outside of eave strut of the opposite sidewall.
Building Length: Distance between both end wall columns or girts (whichever is greater) is called building length.
Building Height: can be defined in three different ways.
Bay Spacing is the space between the center lines of frames or primary supporting members in the longitudinal direction of the building.
Roof Slope is the angle of roof with respect to horizontal. Any particular roof slope is possible, however generally roof slope 0.5:10 to 1.5:10 is used considering the economy and aesthetics. For bulk storage roof slope is also dependent upon the angle of repose of that particular material.
