外文翻译--智能建筑-建筑结构(编辑修改稿)

外文翻译--智能建筑-建筑结构(编辑修改稿)内容摘要：

bee a reality. IBI also predicted that environmental issues and particularly Indoor Air Quality (IAQ) were being a primary concern in the design of the new office buildings. Improved air filtration and increased air change were pinpointed as major concerns in addition to flexible ambient room condition control. Other studies performed recently reveal that the use of Personal Environment Controllers formerly called Intelligent Terminal Controllers or has measurably increased occupant satisfaction in the workplace on a number of pilot project installations. PECs are a bination of mechanical, electrical and control devices developed for the work station environment control and conceived to provide the occupant with the means to define and interact on temperature set points, air flow volume and diffusion patterns as well as lighting levels affecting productivity and user satisfaction. These studies have associated improved production to the use of Intelligent Terminals Controllers. Intelligent Building Model The IB model structure has been subdivided into seven systems which may be interfaced to varying degrees. These systems are... Heating Ventilating and Air Conditioning (HVAC) system。 Lighting System。 Electrical Power Distribution system。 Vertical Transport System。 Security System。 Life Safety System。 Communications System。 The general objective of the Intelligent Building System is to regroup control of these subsystems and facilitate interchange between them to the maximum justifiable extent while maintaining maximal initial and future petitive bidding possibilities of each ponent as well as allowing dependent and timely upgrading of each system as new technologies evolve in its particular field. The IB concept also attempts to bine, wherever possible, the cabling works for these subsystems in order to minimize costs and facilitate intermunication or allow future upgrading. Efforts are being deployed between ASHRAE, IEEE, AEE and the puter industry to develop universal munication protocol standards. It is not expected, however, that universal standards will bee a reality for another decade. The cabling structure must therefore be conceived to acmodate the foreseeable requirements with minimal disturbance and cost when and if universal standards materialize. The favoured backbone munication cabling technology at this time favors fibre optic technology, because of its high speed munication potential. Facilities Management number of facility management programs are available on the market. They vary in plexity as well as in their ability to integrate plex systems such as: CAD drawing records of floor and office layouts。 Furniture inventory。 Maintenance management programs for Mamp。 E equipment Preventive maintenance of building structures。 Real time data acquisition on equipment run time。 Dynamic energy consumption totals per tenant。 Historical data storage。 Cost control and budgeting capabilities。 Analytical programs. The Intelligent。