Attachment 21 B26 Roof Penetrations.pdf

This is an aerial photograph of an industrial or commercial facility, likely taken via satellite or drone imagery. The image shows a large rectangular building or complex with multiple sections, viewed from directly above. The structure appears to have a light-colored roof with various rooftop elements visible, including what may be HVAC units or other mechanical equipment.

The photograph includes color-coded markings overlaid on the roof and surrounding pavement area. Red X symbols are scattered across multiple sections of the roof and adjacent paved surfaces, while green checkmarks appear in specific locations, primarily along the perimeter and lower portions of the facility. A blue circular marker with a symbol is visible in the central area of the main structure. The surrounding context shows adjacent buildings, parked vehicles, street names (Wilson Ave, Thompson Ave), and neighboring industrial or commercial properties. The purpose of these markings is not explicitly stated in the document itself; they may indicate inspection points, equipment locations, planned modifications, or some form of assessment criteria.