求翻译：在该系统的操作的可持续性得到保证的前提下，在成都市高新区的一幢1000平米的办公楼每年可以节约电费约5000元，使其高效地实现了办公环境的节能环保与用电安全是什么意思？

In the sustainability of the system operation is guaranteed under the premise of a High-tech Zone in Chengdu office building of 1,000 square meters per year electricity savings of about 5,000, to effectively achieve the office environment and use of energy saving Electrical Safety

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Obtains under the guarantee premise in this system operation sustainable, may save the electrical bill approximately 5000 Yuan every year in Chengdu high and new zone's 1000 square meter office buildings, caused its highly effective to realize the work environment energy conservation environmental p

In the operation of the system's sustainability is guaranteed under the premise of, high-tech zone, Chengdu, in a 1000 square meter office building can save electricity each year about $ 5,000 so that it efficiently enables the Office environment of energy conservation and environmental protection a

Base on the premise that the sustainability of operation of this system receives the assurance, can save the electric rate of about 5000 yuan in a office building of 1000 square meters of high and new technology industrial development zone of Chengdu every year, the energy-conservation of the enviro