B7-F2 Heating and Ventilating _11466.pdf

This is an architectural drawing for the Second Floor Plan of Building No. 7, a therapeutic building in Bedford, Massachusetts. The document is titled "Heating & Ventilating Second Floor Plan" and serves as a technical specification for mechanical systems and layout.

The drawing provides detailed floor plan layouts showing the arrangement of rooms including bed wards, day rooms, and porches. It includes comprehensive mechanical system notations with references to heating and ventilating components, ductwork, and related installations throughout the structure. The plan contains multiple room designations, dimensional annotations, and numerous technical notes referencing other drawings and specifications. The document indicates it was designed by James M Ritchie & Assoc Architects and Engineers, with the drawing dated and filed as No. 2C-1. This appears to be a historical architectural document, as evidenced by the manual drafting style and reference to Bedford, Massachusetts, likely prepared for a healthcare or institutional facility construction project.