When Huawei air-cooled air conditioner is installed, the required time for maintaining positive pressure in the refrigerant pipeline is () hours.

• A.8
• B.36
• C.12
• D.24

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The recommended installation location of the smart ETH socket is ().

• A.Inside the network cabinet
• B.The side of the cable trough at the top of the cabinet
• C.Inside the lintel
• D.Control the sunroof

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What specifications does the FusionModule500 UPS have? (Multiple choice)

• A.15KVA
• B.6KVA
• C.3KVA
• D.10KVA

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Regarding the Fusionlodule2000 wiring, which of the following statements is wrong?

• A.The wiring trough supports the separation of strong and weak electricity
• B.Cross-channel routing is through the control skylight
• C.The power distribution cabinet/integrated UPS cannot be placed at the head of the column
• D.Cross-channel routing requires installation of cable ladders

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The anti-seismic components of UPS5000 are suitable for earthquake-prone areas, and can effectively support cabinets and prevent cabinets from tipping when earthquakes with intensity 9 or below occur.

• A.False
• B.True

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