Efficient and efficient use of energy, increased energy prices and reduced energy resources more and more importance is gained in recent years. To this end, Redesigned and / or lost heat can be reused in the system the efficiency of the devices is being increased. In large structures such as shopping centers (AVM) use of energy while selecting the climate system and its components systems must be selected. On the other hand, energy-efficient high-tech systems are not It increases. For this reason, it is important to be able to cost, analyze and utilize electricity how long is the difference between the initial investment costs that will be saved determination of closing. AVMs will manage you. For this reason, in such structures, cooling and ventilation systems are used for different purposes within the building, will meet your needs for air conditioning. In a shopping mall, the air conditioning devices the electricity it consumes has significant shares during special summer periods. Electricity the selection of high efficiency devices to reduce consumption and the optimum power of these devices Condition.