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.
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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.