A mobile home stand or pad shall be provided on each mobile home site of sufficient size to accommodate the mobile home to be located thereon. Mobile home stands shall be concrete slabs, or runways, constructed so as not to shift or settle unevenly under the weight of a mobile home or other forces due to frost, vibration, wind or water. Provisions shall be made for the use of ground anchors designed to withstand a minimum load of 4,800 pounds each. Four ground anchor connections shall be provided for each mobile home of less than 50 feet in length and six ground anchor connections shall be provided for mobile homes 50 feet or more in length.