Multi-flooring housing building floor plan and sanitary installation details that includes a detailed view of main entry house door, drawing room and living room, family hall details kitchen and dining area, indoor staircases and laundry area and balcony, details and bedroom or master bedroom, toilets and bathroom with indoor doors, furniture details with toilet plan details with toilet sectional details and passage, sanitary equipment installation details, doors and ventilation details, plumbing details and interior details with dimensions details, wall section details and much more of apartment building details.