同时，公用事业工人们也在往这个修建了40年的建筑群铺设一条紧急电缆，为水泵的运转提供不间断的供电。
Meanwhile, utility workers are extending an emergency power cable to the 40-year-old complex. That would allow a steady supply of electricity to run water pumps.
作为一座绿色建筑，可以花费3%或更多取建设，但在公共事业可以节省30 ~ 40%。
A green building might cost 3 percent more to build, but could save 30-40 percent on utility costs.
项目由美国能源部下属的建筑行业研究联盟、几所大学及公用事业公司资助。
The project is funded by the DOE's Building Industry Research Alliance, as well as several universities and utility companies.
应用推荐