address: 300 Technology Sq, Cambridge, MA 02142
description_raw: We will be doing some selective demo while keep the house system in running conndition. We will then be installing new supply, return and exhaust ducts to work with the new layout. We will terminate our supply and returns with RGD's and our exhaust will be terminated with either RGD's or hoods. At the conclusion of the install we will water and air balance.