Structural formwork layout for a building sub-basement (Piso do Subsolo). Includes detailed column schedules (P1 through P39) with various dimensions like 25×100, 30×85, and 60×30. You’ve got cross-sections for the footings (Corte A-A) and specific details for the tie beams (Cintas). Technical specs are listed for concrete strength: fck = 18.0 MPa for blocks/walls & fck = 25.0 MPa for columns/tie beams. Shows pile locations (estacas), non-structural floor slabs (h=12), and various beam details (PAR1, PAR2, etc.). Covers elevations & sections for concrete framing systems. Desenho técnico de formas e fundações para nível superior do subsolo