Architectural drawings for a second-floor school classroom expansion. The DWG includes a second-level floor plan featuring two primary classrooms and a connecting corridor. It contains a main elevation and two vertical sections (A-A and B-B) illustrating the concrete structure and integrated staircase.
Technical construction details at 1:25 and 1:5 scales specify window assembly using 1-inch metal frames, tees, and angles reinforced with square security bars and simple glass. The file provides specific details for doors, locks, and wall-mounted acrylic slates. Annotations cover metric dimensions, finished floor levels (NPT), and material specifications such as anticorrosive black paint for metalwork. Ampliación de aulas.
