Latest Natural ventilation Stories

2013-08-06 23:20:17

Ventilation control system solution for the home promotes better indoor air quality. Sanford, NC (PRWEB) August 06, 2013

2013-04-16 19:27:05

The chance of infection in some hospital wards varies dramatically according to whether the nurses leave the windows open.

2010-11-17 00:00:56

At GreenBuild Expo 2010, NanaWall Systems, the leader in large opening glass walls, announces the introduction of its newest product for energy efficiency and expanded living spaces: NanaGlass SL25.

2010-10-30 00:00:41

Ventilation Pioneer – American ALDES – Launches New Website Top manufacturer and environmentally perceptive company, American ALDES, introduces a new tool & online catalog for residential home owners, contractors, engineers and architects to easily locate the most advanced ventilation products in the industry that are designed to make the most of the new standards such as LEED, ENERGY STAR, ASHRAE, Title 24/CALGreen, and others requiring constant ventilation at specific rates in...

2004-11-26 03:00:13

Ventilation is important in maintaining a suitable environment for animals and plants in agricultural buildings. In the last few decades, agricultural buildings have become ever larger to accommodate high productivity and automation.

Word of the Day
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.