All work with electrical equipment should carry out professional electricians with a level of tolerance at least the fourth.
Cable contact with thermal insulation, formwork and other wooden structures cannot be made. Before connecting the wires with transformer stations, you should check their resistance using a device such as a megommeter. During the operation of electrogening stations, you need to ensure that an inexperienced person does not approach the concrete structure. Therefore, “posts” of heating must be protected if possible.