House roof construction and staircase construction cad drawing details that includes a detailed view of previously linked support, multilayer insulation panel, rubber shock absorber element, galvanized profile for anchorage, acoustic sandwich. (see detail), dimensions details, memory of materials, concrete details, cuts and joints details, reinforcement details, water proofing details with vest scenario, ceramic floor, horizontal section, tapizon novoflor corrugated beige, ceramic floor clime color Blanco, foot print ceramic, novice glue, steps details, supportive wooden railing installation, base floor concrete plan and much more of construction details.