Roof garden terraces constructional system - uses building elements of isosceles triangle cross-section with hollow interior filled with soil

摘要

The building element system is for construction of terraces for planting roof surfaces and roof gardens. Terrace-forming hollow sections (10) are used which have an isosceles triangular cross-section. One side serves as support face (11) and the broad side (13) has filler holes (15) to accept the soil. These holes are formed between ladder-shaped cross-struts (14) which connect the edge regions of the small sides.