The buildup of bacteria and fungi that are known to inhabit air filters and duct work within air conditioning systems are a major source of indoor air pollution.
starts with agreeing on design for shape, size, depth etc. including equipment because drainage pipes, water supply etc. have to be pre-installed.
Risk Assessment of buildings for Indoor Air Quality can be relatively simple using just a few simple instruments such as building pressurization,
HVAC Cleaning and Preventive Maintenance
Domestic, Commercial and Industrial Air Conditioning systems act as the “Lungs” of the building and need to be maintained not