When delivered, the recommended load control frame is placed at the bottom of the cabinet; the storage settings are placed at intervals of 1U (1U = 44.45 mm) to facilitate management and reduce vibration transmission.

When using the E9000, which of the following PDUs is recommended to be deployed first? (Multiple Choice)

Vehicle safety does not need to be checked before each drive.

Which of the following is the abbreviation fiber to the home?

Under the engineering service system, which of the following are the responsible persons for safety construction of the project? (Multiple choice)