Drawings include: 1. Structural drawings: steel structure design description, floor plan of each floor, floor reinforcement drawing of each floor, foundation layout drawing, foundation detail drawing, stair detail drawing, roof structure drawing, KJ-1 detail drawing. 2. Architectural drawings: plan, elevation and section of each floor. 3. HVAC drawings: air conditioning system diagram, air conditioning layout plan of each floor, lighting system diagram, lighting of each floor