Sanitary sewage and gas installation detailing for a typical residential apartment floor. This sheet includes detailed plan views at 1:20 scale for master suites, guest bathrooms, kitchens and service areas. Engineering notes specify PVC Rigido Branco for sewage with a 2% min. slope, alongside specs for cold water (PVC Marrom) and hot water (Aquatherm) systems. Vertical stacks for soil and wastte are sized at DN100 and DN40/50, with specific branch details for siphons and floor drains. The layout also covers GLP gas piping routes through the floor regularisation layer and provides structural penetration details (furo em viga) from 2″ to 5″ dia. Sections A-A and B-B provide cross-sectional views of the plumbing wall assemblies and kitchen appliance connections. Detalhamento de esgoto sanitário e gás para pavimento tipo.