Any professional electrician must comply with safety regulations when working with electricity. Any repair of electrical networks carries a risk of electric shock. For protection, dielectric stairs made of fiberglass were developed. Fiberglass dielectric ladders meet a number of requirements. They are light in comparison with wooden stairs, the material of which the stairs are made is dielectric, i.e. provides protection against electric shock. Fiberglass is a durable material. It is based on fiberglass impregnated with various synthetic resins, pressed under pressure and temperature. Thanks to the properties of fiberglass, stairs made of it have become one of the professional attributes of a highly qualified electrician.