The net energy consumption of the house for a variety of external weather conditions, assuming a comfortable average temperature is maintained inside. The internal temperature distributions ...

Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris.

You may not know it, but air vents are a prime spot to check for mold in your house. These warm ... ventilation system if its ...

This is a natural design and inspiration. Under the sunshine, light and shadow are refracted and spread in the air and flow in a quiet atmosphere. Stainless steel is used to create a unique atmosphere ...