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Article by hi joiney (629, 'Channel Recommended 2008 HVAC industry stock inventory br Project Overview Dalian hope mansion is an Class A office building located in downtown Dalian 5A office building full implementation of international standards with original luxury elevators Carrier air conditioned duplex status of the Japanese probe fire systems Schneider Electric and other industry leading facilities achievement of environmental protection intelligent elegant new business model in Dalian br br Hope the building area of 14000 square meters total construction area of about 90 000 square meters Building 40 floors above ground underground 3 floors Hope that the building because of its unique design style straight and handsome appearance as Dalian one of the most talked about buildings In architecture I hope the original building is from the former World Trade Center New York designer 39 s Yamasaki to play Combination of traditional and Western architectural styles The smooth external eye catching vertical lines reminiscent of the temple in Athens the Roman god magnificent column the Roman god of the source column is hoped that the design of building foundation br br Dalian hope that the building Central air conditioning All forms of air ventilation system for the whole there are two air conditioning units installed on each floor Indoor air quality control for the domestic high end commercial buildings prevailing situation of poor indoor air quality investors hope that the proposed building in Dalian central air conditioning system air purification and disinfection equipment Dalian hope that the building HVAC designers to make the building ventilation system to meet air quality requirements of Grade A office buildings each in its ventilation system air conditioning units are designed to disinfect the air purification device Meet the quot civil engineering indoor environmental pollution control quot GB50325 2001 and quot indoor air quality standards quot GB T18883 2002 on the stringent requirements of the indoor air environment br br Indoor air pollution including physical chemical biological and radioactive pollution from indoor and outdoor two parts Indoor sources are mainly consumer goods and use of chemicals construction and decoration materials and personal activities outdoor sources of outdoor pollution mainly through the introduction of the indoor ventilation Sources and types of indoor pollutants is increasing caused by indoor air pollution in outdoor air pollution based on the more serious But the traditional means of air purification is difficult in the premise of a comprehensive energy conservation to meet the requirements of indoor air quality br br Shortcomings of traditional air purification technology br Indoor air pollution in the common activity of microbial contaminants are harmful gas odor and particulate matter for the three types of air pollutants due to its characteristic difference in the purification process of removal shown completely different characteristics The performance of traditional single air purification technology can not meet the same complex and diverse requirements of indoor air pollution traditional air purification technology in the actual use of the process often not used alone but the combined use of energy then there is a large frequent maintenance etc defects br br In indoor air purification technologies in common water purification filtration mesh UV light electrostatic precipitators ozone generator photocatalyst filter and so on br br Filter adsorption net net absorption of various types of filters are mainly for large diameter grain particles the blocking effect with the use of drag growing over time need periodic replacement and maintenance If the lack of maintenance and management of long term use itself will become a major source of air pollutants affect air quality br br UV light UV disinfection is now so widely used mainly for surface sterilization but for the flow of air the sterilization efficiency is low At the same time smell the air of harmful gases and particles with limited effect but also the installation of central air conditioning duct rupture of presence of mercury vapor lamp volatile security risks ') About the Author I am China Crafts Suppliers writer, reports some information about volvo penta propeller , boat seat pedestal.

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