Dino’s Storage is a multi story climate controlled storage facility. RDH Engineering has provided the mechanical design for three facilities. The facilities are conditioned by split systems which are mounted horizontally at ceiling level in the space. The units were strategically located to circulate air through the open corridors. To avoid running CPVC combustion air piping in expensive fire rated chases it was wrapped with 2 hour fire wrap to provide significant cost savings to the owner.