That none of the automobile trailers, cabins, travel trailers, motor homes, tents or campers approved for location on the premises be utilized as a permanent place of abode, as a permanent dwelling, or be resided in for consecutive periods in excess of two weeks, and further, none of the automobile trailers, travel trailers, motor homes, campers, or tents shall remain on the approved premises for more than seven days during the period from September 1 to June 1.