Huawei SmartLi - Page 34

SmartLi
User Manual
3 Installation
Issue 04 (2019-09-16)
Copyright © Huawei Technologies Co., Ltd.
27
Figure 3-8 Mounting holes (unit: mm)
Step 2 Use a hammer drill to drill holes for installing expansion bolts and then install four expansion
bolts in the holes.
Figure 3-9 Expansion bolt composition
(1) M12 bolt
(2) Spring washer
(3) Flat washer
(4) Expansion sleeve