B7-F1 Heating and Ventilating _11465.pdf

This is a heating and ventilation system schematic drawing for the first floor plan of Building No. 1 in Bedford, Massachusetts. The document is labeled "As Built" and shows the technical layout and specifications for HVAC infrastructure as it was actually constructed, rather than as originally designed. The drawing includes detailed piping diagrams, ductwork routing, equipment placement, and interconnections between various heating and ventilation components throughout the building's first floor.

The schematic contains numerous reference callouts, dimensional annotations, and component specifications distributed across the floor plan. A reference drawings section appears in the upper right corner of the document, and additional detail views including a key plan and elevation diagrams are provided. The drawing was prepared by architect-engineers in Boston, Massachusetts and is numbered 11468 with sheet designation 7-H3. This type of technical drawing would typically be used for facility management, maintenance documentation, renovation planning, or compliance verification purposes.