House staircase section, construction and sanitary installation details dwg file

House staircase section, construction and sanitary installation details that includes a detailed view of house front sectional view with main stairways, stairways sectional view of drawing room to floor, terrace stairways, doors and windows view, vest scenario, ceramic floor, horizontal section with toilet sectional details, passage, sanitary equipment installation details, doors and ventilation details, plumbing details, interior details, dimensions details, wall section details and much more of house details.