Apartment floor plan for Campo dos Afonsos residential complex, Blocks 1 and 2, units 3 and 6. The drawing shows a complete layout with master suite, social bathroom, bedroom, living room, kitchen, service area, and balcony. Plumbing System Details: Features SmartBan PEX piping system with 16mm and 20mm PEX pipes for cold and hot water distribution. The plumbing shafts include detailed connection points with specific pipe sizes. Important structural notes indicate this is an alvenaria estrutural (structural masonry) construction, with warnings against wall modifications or embedded installations. Scale specified at 1:75. The drawing includes multiple layers organizing architectural elements (walls, pillars, windows) and plumbing components, with detailed legends explaining hatching patterns and symbols.