摘要
介绍了天津电信系统区、县局制冷、采暖采取的两种方式和各自的优缺点 ,并设范例对它们进行了经济比较。所得结论是 :规模比较小的区、县电信局不宜采用直燃机组制冷、采暖的方式。
This paper introduces the advantages and weakness of two kinds of colded and collecting warm modes that are adopted in the district and county offices of Tianjin Telecommunications. through comparison on their economies,the conclusion is made that the colded and collecting warm modes are not suited to adopt by direct burn equipment set in small district and countytelecommunication offices.
出处
《天津通信技术》
2000年第2期12-13,共2页
TIANJIN COMMUNICATIONS TECHNOLOGY