Abstract
The contents of this part of our studies, part 5, are the computation of the building gross-density in various cases of a few site patterns in the enclosure type of right angle, the analysis of relation between the scale of a block of the enclosure and the building gross-density, and the comparison of the building gross-density in the parallel site pattern with in the enclosure type of right angle. As the results, first, comparing with the building Net-density, the variation of the value of the building. Gross-density in various cases is decreased, second, in case of 14 and 20 floors buildings, the scale of a block has nothing to do with the gross-density. Finally, the value of gross-density in the enclosure [type of right angle comes near the onein the parallel site pattern.