The storage, parking or use of a house trailer, mobile home or office trailer by any person or persons on a permanent basis is hereby prohibited in all districts enumerated in this zoning ordinance. For purposes of this subsection, there shall be a rebuttable presumption that a house trailer, mobile home, or office trailer is used on a permanent basis if such house trailer, mobile home, or office trailer remains in the same or similar location continuously for more than seven days.
Provided, however, that house trailers, mobile homes, or office trailers used as offices for construction projects may be permitted on written permit of the Construction Official for the duration of a particular construction project for which the structure is used.