An estimated one in 2,000 babies is born with all or part of a limb missing. This number includes everything from a missing part of a finger to the absence of both arms and both legs. Congenital amputation is the least common form of amputation. There have been occasional periods in history where the frequency of congenital amputations has increased.
Leading general contractors, architects and building managers rely on Design HVAC for its design/build expertise in HVAC systems, cooling systems, temperature control, process piping and air quality systems.
Willis Carrier: The Father of the Air Conditioner. The first modern air conditioner was invented in 1902 by Willis Haviland Carrier, a skilled engineer who began experimenting with the laws of humidity control to solve an application problem at a printing plant in Brooklyn, NY.illis Haviland Carrier was an American engineer and inventor, and is known as the man who invented modern air conditioning. Energy efficiency standards set by the U.S. Department of Energy are driving improvements in air-conditioning systems.