Huawei FusionModule1000A40 Installation Manual page 52

FusionModule1000A40 Prefabricated All-in-One
Data Center
Installation Guide
3.
4.
Issue 07 (2022-12-15)
Figure 5-3 Determining mounting holes for an angle steel bracket
Install expansion bolts.
a. Drill mounting holes using a hammer drill.
b. Rotate nuts onto expansion sleeves to prevent the expansion sleeves from
fluttering.
c. Knock the expansion bolts vertically into mounting holes until the flat
washers are flush with the floor.
d. Remove the nuts, spring washers, and flat washers.
Figure 5-4 Installing an expansion bolt (unit: mm)
(A) Nut
(C) Flat washer
Secure angle steel brackets.
a. Reinstall the angle steel brackets to the concrete platforms with the
expansion bolts securing the angle steel brackets. Remount the flat
washers, spring washers, and nuts on the expansion bolts and tighten the
expansion bolts in sequence using a torque wrench.
b. Secure the angle steel brackets to the pre-fab. module using bolt
assemblies.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Installing Pre-fab. Modules
(B) Spring washer
(D) Wooden block
44