DSFM has a few doors that need seals and additional accessories that help prevent drafts/weather/insects from getting inside the occupied portion of buildings. A-bldg has two sets of a doors (a double-door and a single door), maintenance annex has two single doors. These doors, while not exposed directly to the exterior elements are doors that block out conditioned vs. non-conditioned spaces. Thresholds and sweeps keep outside air, humidity, insects outside so the interior climate-controlled space remains at a comfortable temperature and relative humidity. B-bldg has one door that needs a new full-surface hinge which will replace the existing (original) pivot hinges, and the main lobby needs some work done to eliminate the remnants of the former sliding window tracks. Please see attached justification for full explanation.