Jeff Patterson is investigating the roof framing of an existing building for installation of a new rooftop mechanical unit. Turns out the new unit is directly over a “clean room” at a local surgery center, requiring him to don the surgical apparel.
Jeff Patterson is investigating the roof framing of an existing building for installation of a new rooftop mechanical unit. Turns out the new unit is directly over a “clean room” at a local surgery center, requiring him to don the surgical apparel.