Friday, July 19, 2013

Look! Up in the sky! It's an exhaust fan!

 
A malfunctioning exhaust fan on the roof of Grossmont College’s science building was replaced by flying in a new unit via helicopter. Four new components were attached to the helicopter, which used the parking lot north of the science building as its staging area, and dropped onto the roof for installation in four trips. The work took approximately 20 minutes to complete.