上QQ阅读APP看本书，新人免费读10天
设备和账号都新为新人
5.5 Installation of Dust Collection System
5.5.1 The installation of dust collection system equipment shall meet the relevant requirements of the current national standard Code for Equipment Installation and Acceptance of Building Material Industry GB/T 50561.
5.5.2 The installation of dust collection system shall be in accordance with the following requirements:
1 The joint of chute for dust collection shall be tight；
2 The moving components shall be flexible and reliable；
3 The wastes and debris shall not fall into the equipment during installation process.