A hallway ceiling with a black metal chandelier with four candle-shaped lights, illuminating the space. There are three white doors, one on the left and two at the end, with a thermostat on the left wall.
HVAC units and electrical equipment installed on a rooftop with gravel surface, and a fence in the background.
HVAC or refrigeration system on a rooftop with two large units, electrical connections, and a backhoe in the background.
Open electrical panel with red and black wires on a rooftop
Interior view of a large warehouse with shelves stocked with various boxes and pallets, high ceiling with metal beams, and wide aisleways.
Two rooftop HVAC units installed on a flat white roof with a blue sky and clouds in the background.
Outside view of a beige house wall with vinyl siding, a white drainage pipe with an elbow joint, and a small electrical box. The ground is covered with small rocks and dirt.
A white PVC vent pipe running vertically along the beige exterior wall of a building, secured with a metal clamp, with a small electrical box and conduit attached, and a border of small rocks at the base.