Figure 4-10 Securing pre-fab. module bases
Step 7 Level all bases.
1. Measure the height of each base using the level gauge, and record the height
on its upper surface using the marker.
2. Identify the base with the highest upper surface, and use it as the adjustment
reference.
3. Select spacers based on the height
dierence between a base and the
reference base, and add spacers to adjust the height. Ensure that the height
dierence is within 5 mm after adjustment.
Figure 4-11 Installing the washer
(1) Spacer
(2) Base
Spacers delivered with the bases have two specications: 2 mm and 5 mm thick.
Step 8 Insert a twistlock into the mounting hole in a single-capacity base and keep the
lock head in the pre-fab. module length direction.
Step 9 Pre-mount the nuts onto the twistlocks using an adjustable wrench.
FusionDC1000A Prefabricated All-in-One Data
Center
Installation Guide (IT Scenario) 4 Installing a Pre-fab. Module
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 41