(a) Temporary buildings for purposes incidental to construction work shall be permitted in any district during the period that the construction work is in progress, but the temporary buildings shall be removed upon completion of the construction work or after six months of inactivity on the construction process.
(b) Temporary buildings may be permitted in conjunction with a temporary activity such as carnivals, bazaars, and the like which may be conducted for no more than seven days. The temporary buildings shall be removed within forty-eight hours after the completion of the activity.