Categories list 
Business / Small Business |  |
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 Reversible Ventilators for Building Roof
by Siouzanna Terlitskaia | December 09, 2008
The concept of venting smoke and heat was first outlined by Industrial Risk Insurers (IRI). Use of powered ventilation could eliminate the problems experienced with gravity vents. Specially designed roof mounted exhaust fans would mechanically vent heat and smoke under emergency fire conditions.
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Make Good Money Baby Sitting
by CL Hendricks | July 21, 2008
If you have ever thought about baby sitting to earn spending money, there are a few things you can do to increase the rate you can get.
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 Fabric Type Dust Collection for Air Cleaning
by Oleg Tchetchel | July 10, 2008
The dust collectors are used extensively in industry for a wide range of applications. They require more space than most other types of air cleaning devices, necessiating outdoor installation in most cases.
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