Abstract
The aim of this project is to design installation of heating, ventilation and air condition system (HVAC) for the Al-Asria college which well be built in Ramallah city / Palestine. The college consists of nine floors, six floors up the ground, tow basement and a roof. There are different rooms inside the college such as , operating rooms , medical records ,laboratory ,,staff lounge ,pharmacy, waiting rooms , offices ,locker rooms ,exams rooms , library, bed rooms, secretary rooms, cafeteria and kitchen as shown in appendix(3).
HVAC system provides comfortable and clean healthy environment free of germs and diseases that harm the patient and the peoples inside the college. Many requirements must be taken in the building structure. First; providing an insulation system for various college walls and windows that will reduce the amount of heat lost into the building. This habitual be established with the construction of the building including the development of insulation material and spaces inside the wall and the selection of quality glass where the heat transfer through it can be reduced. Second; providing appropriate adjustment temperatures and moisture in absent of adores, and are able to purify the air inside the building so that the atmosphere inside the building suitable for student healthy stable and relax. In addition adjustment to the college devises in order to protect them from damage and to give accurate results and therefore accurate treatment. Third; existing of fire alarm system and fire fighting system to keep the college safe from fire this system is very essential to provide early detection of the fire and extinguished it in its initial stages.
In addition to the HVAC system, water services and plumbing design is required, the availably of water service system inside the building the hot or cold water, this service can be achieved by the selecting the right size of piping and tubing for fixtures of drainage system prevent the hose from the hazard leakage, pollution, the medical gas system consisting of a central supply system (manifold, bulk, or compressors), including control equipment and piping extending to station outlets in the facility where medical gases may be required, the medical vacuum system consisting of central vacuum-producing equipment with vacuum switches and operating controls.