सैनिटरी के लिए आंतरिक शाफ्ट

What is the Plinth area? The built-up area that is covered and measured at the floor level of both the basement and story levels is what is meant to be referred to as the plinth area, according to Subclause 2.1 of IS 3861:2002. It is a total area measurement that is normally 10 to 20%…