There is no requirement for the horizontal spacing of sockets in the national standard, as long as it is horizontal, the socket panel can be installed later.
The main problem is that the master who did the wall treatment did not do the basic treatment of the wall, which led to the exposure of the trough box at the bottom after installing the socket panel. Treatment method: remove the socket, then refill the wall at the bottom, and reinstall the socket panel after painting; If there is no gap between the two sockets after installation, you can properly move the card holder at the bottom to the middle, fix it, repair the gaps around it, and then install the socket panel.