Construction of buildings by assembling prefabricated elements

摘要

Construction of buildings by assembling prefabricated elements. The volumes constructed are the sum of elementary volumes resulting from the division of a right prism whose height is a dimension U which is taken as unit and whose base is an equilateral triangle whose sides are equal to 2 U, this division being made through a plane passing through one side of one of the bases and the apex of the other base in line with the apex opposite the said side.