Hydraulic system and Sanitary installation cad drawing details that includes a detailed view of drainage pipe of 300 mm diam. min., PVC Pipe. 50 mm diam., cold and hot water pipe 1/2 inch diam., cold water pipe 1/2 inch dia., record of 60 x 40 cms, Heater, electric bomb, meter box, cold water rise, cold water drop, rise cold and hot water, lowering hot and cold water, downfall of rainwater, rush and much more of sanitary installation details.