'The ridge board of a roof is there to support the common ones of these that support the roof covering'
roof rafters
THINGS ARCHITECTS SHOULD KNOW: The ridge board of a roof is there to support the common ones of these that support the roof covering
The ridge board of a roof is there to support the common ones of these that support the roof covering
The ridge board of a roof is there to support the common ones of these that support the roof covering
THINGS ARCHITECTS SHOULD KNOW
roof rafters
THINGS ARCHITECTS SHOULD KNOW