Comple Btech Material

The fibrous glass duct system is normally made up of nominal four foot (1.2m) modules which are fabricated from 1, 11/2, or 2 in. (25, 38, or 51mm) thick, flat fibrous glass duct board stock having a factory-applied reinforced aluminum exterior air barrier finish. Duct system modules are fabricated using either specially designed hand tools or grooving and closure machines. These modules may have factory shiplapped male and female ends which assure close-fitting, smooth joints when duct...

Advanced VAV System Design Guide Abstract iii Abstract The Advanced Variable Air Volume (VAV) System Design Guide (Design Guide) is written for Heating, Ventilation, and Air-Conditioning (HVAC) designers and focuses on built-up VAV systems in multi-story commercial office buildings in California. The Design Guide recommendations include best practices for airside system design, covering fans, air handlers, ducts, terminal units, diffusers, and controls, with emphasis on getting the air ...

Providing overview of networking.