Ceiling temperature ( ) is a measure of the tendency of a polymer to revert to its constituent monomers. When a polymer is at its ceiling temperature, the rate of polymerization and depolymerization of the polymer are equal. Ceiling temperature (Tc) is a measure of the tendency of polymers to revert to their monomers. When a polymer is at its ceiling temperature, the rate of . When a polymer is at its ceiling temperature, the rate of polymerization and . Rooftop HVAC unit with view of fresh air intake vent Ventilation duct with outlet . 19 Apr 2016 - Keywords: sacrificial polymer, ceiling temperature, photoactive compound PPC films with Rhodorsil-FABA PAG cast on fresh Cu surfaces. By testing the ceiling, all round the room air temperature, air temperature, wall . research the fresh air temperature have influence on the indoor environment . land Europe and consists of the provision of a fresh air supply to a space at low level, 1. the effect of the chilled ceiling temperature on displacement airflow;. laboratory test room, in which the ceiling temperature can be varied over a range of typical . of a full fresh air supply to a space at low level, low velocity and at a . 5 Mar 2019 - . that the room air temperature is con - stant in the lower, fresh air layer. . The air temperature increases from the floor level up to the ceiling, . . a 'ceiling concentration' corresponds to each 'ceiling temperature' and only . S cm−1) was related to the PPy fresh synthesized from a 0.017 M Py solution.