Eight hours of internet will be slow on Friday

in the land of Bangladesh Submarine Cable Company Limited (BSCCL) has reported this news in a circular on the slowness of the internet for eight hours next Friday.
BSCCL, for the development of the ‘C-Mi-4’ submarine cable from the Cox's Bazar landing station to the beach manhole for the development of the BSCL, Cox's Bazar Department and Cox's Bazar Development Authority, the work of setting up a new underground cable route has been completed.
The optical fiber and power cables installed on the new route will connect the ‘C-Mi-4’ submarine cable with the ‘C-Mi-W-4’ submarine cable through the 'C-Mi-4' submarine cable (From Beach Manhole to Cox's Bazar Landing Station).
The notification said that this work will be held next Friday (May 28) between 2 am to 10 pm. The terminated circuits will be closed at Cox's Bazar landing station through the same submarine cable. Although the second submarine cable and ITC circuits will be operational in this context, the internet users may face the slowness of the internet.
The people concerned know that the country The amount of bandwidth used is half of the amount provided by the second submarine cable.