The handling and lifting of complete sets of equipment should be handled in accordance with the lifting regulations, and the acceptance and storage of complete sets of equipment should be strengthened. The packaging box or packaging of the equipment should not be removed until installation. When installing a complete set of cabinets, a channel steel base should be installed on the concrete floor according to the installation standard.

The base should be leveled with a horizontal ruler. The price of the three-phase AC regulator should be found with a square ruler. Leveling and then leveling to both sides, the price of the three-phase isolation transformer has finally pulled a line on top, localized with a thin iron sheet for leveling and leveling, after leveling, punch holes in the base channel steel and fix it with screws.