| 1. | The major pillars supporting this success include highly efficient illumination , compressed - air systems , new designs for heating and air conditioning , funneling heat losses from compressors into heating buildings , and detailed energy measurement and billing
成功的主因包括高效率照明设备、空气压缩系统、新设计的暖气和空调、减少热从压缩机进入建筑物时的损失，以及在能源计量和财务上精打细算。 |
