项目概况:这是一个具有推广意义和价值的节能项目。其核心就是通过对现有单层玻璃窗的改造,使之成为新型中空玻璃窗。这种中空玻璃窗可以节约电费(普通家庭节电30%;楼宇、学校、医院等可节电50%),还可降低噪音30%以上,自然保温,空气清净,改善居民居住条件,对儿童老人尤为适宜。并且改装所付费用在32个月内可以从节省的电费中收回(以 Project Overview: This is an energy-saving project with promotional significance and value. Its core is through the transformation of existing single-glazed windows, making it a new type of insulating glass window. Such hollow glass windows can save electricity (30% for ordinary households; 50% for buildings, schools, hospitals, etc.), reduce noise by more than 30%, naturally keep warm, clean air, and improve the living conditions of residents. The elderly are particularly suitable. And the refitting fee can be recovered from the saved electricity charge within 32 months (