3.6.1 Overhead Cable Tray
● Dimensions of a single cable tray (H x W x D): 135 mm x 400 mm x 1950 mm
● Cable trays are classied into strong-current cable trays and weak-current
cable trays, and positions for routing network cables and optical bers are
reserved.
If the customer has special requirements on network cable and optical ber routing, grid
cable trays need to be customized.
● Cable trays are assembled by section steel. Cable trays are separate from
cabinets and compatible with
dierent cabinet arrangements.
● Aluminum guide rails are deployed along the longer side of the pre-fab.
module and secured to the C-shaped beams at the top of the pre-fab.
module. Cable trays are secured to the aluminum guide rails using sliding
nuts.
● The load-bearing capacity of cable trays is 150 kg/m.
Figure 3-7 Overhead cable tray
(1) Overhead cable tray
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 3 Structural system
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 18
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