In this building the works were done in two floors 4th and 17th. Denair HVAC completed the project within the given time and budget. The job involved demolition of existing equipment and installation of AC units, duct heaters, exhaust fans. Inspection of existing radiators was carried out. Based on the inspection, the radiators were relocated. Denair HVAC NYC produced and installed ductwork, branches and accessories. Also, volume, fire, fire/smoke and motorized dampers were installed. All necessary piping was also provided by Denair, such as condensate piping and condenser water S&R piping. Thermostats and leak detectors were provided and installed. By the end of the project, air test and balancing was performed and certified report provided. Client also was provided with all associated shop and as-built drawings.