It is needed for employers to ensure that all the electrical equipments used in the workplace is not dangerous and protected, and must certanly be regularly maintained and inspected.

It is necessary for employers to make sure that all of the electrical equipments found in the workplace is not dangerous and protected, and should be regularly maintained and inspected.

It is needed for employers to ensure that all of the electrical equipments utilized in the workplace isn't dangerous and protected, and should be regularly maintained and inspected.