a simple l shaped wall base support designated 130 is used for supporting a wall panel again designated w and shown in dashed line the wall support base 130 again includes a covering skirt 131 and a horizontal foot portion 132 which is apertured to be fitted over the threaded stud 113 and secured by the nut 119 the connector casting 111 thus merely rests on the washer 110 the weight of the building and its contents holding it down for the interior locations the connector castings do not have to be provided with the upper internally threaded hole 112 because the floor panels are secured to the pair of tie flanges at each location in summary the present invention provides for a prefabricated support and floor system for a building which includes a number of ground support means load out in a rectangular gridwork some of the ground support means may be anchors of the type generally designated 10 and shown in fig4 where a major portion of the anchor is embedded in the ground again the number of such anchor means depends upon the environment in which the building is to be used the remainder of the ground support means are ground pads resting.