Huawei SmartLi 2.0 User Manual page 49

SmartLi 2.0
User Manual
Figure 4-9 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 4-10 Expansion bolt composition
(1) M12 bolt
Knock the expansion bolt into the hole until the expansion tube completely fits
into the hole. The expansion sleeve must be completely buried under the ground
to facilitate subsequent installation.
Issue 03 (2020-08-07)
(2) Spring washer
NO TICE
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(3) Flat washer (4) Expansion sleeve
4 Installation
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