| 1. | Table 2 - eligibility criteria for building insulation work
表获准安装隔音设备的准则 |
| 2. | The criteria for building insulation work are described in the table table 2 below
有关装置隔音设备的批核准则，请参阅下表。 |
| 3. | Standard practice for determination of thermal resistance of loose - fill building insulation
测定松填建筑绝热材料热阻的标准实施规程 |
| 4. | Standard guide for development of coverage charts for loose - fill thermal building insulations
制定松散填充建筑物热绝缘材料区域的标准指南 |
| 5. | Building insulation therefore may be necessary as a last resort . insulation usually involves upgrading the electrical supply , improving windows and installing new air - conditioning units
安装隔音装置一般需对电力供应及窗户设计作出改善措施，同时并需装配全新空调系统。 |
