These are cabins made with a structure entirely in a single block. In the technical details, the concrete used for production is self-compacting high-performance concrete with a strength class of not less than C 35/45, using cement CEM I 52.5 R in our mix. The steels used for the construction of electrical cabins are of type B450C, and all structural elements are reinforced using double mesh and reinforcements where slots and holes are present. The cover iron used in the reinforcements is not less than 2.5 cm. For box cabins, the floor has a minimum thickness of 13 cm, while in mini and micro boxes, it is 10 cm. The walls are not less than 9 cm thick, and the slab is not less than 12 cm thick and is also removable in mini and micro box types. For the fittings, doors, windows, grounding connection points, and all various accessories, only materials and products approved by ENEL are used. For finishes, a 1.5mm acrylic-siloxane plaster is used, and a waterproofing membrane consisting of bitumen-polymer membrane with cold flexibility -10°C reinforced with polyester wire and coated with slate, thickness 4mm excluding slate, is applied to the roof. The construction of the cabins complies with the standards indicated in the relevant technical specifications DG 2061 ed.9 September 2021, DG 2081 ed.5, DG 10200 ed.1, and DG 10197 ed.03 of September 15, 2016, and DM 17.1.2018.

The grounding system of the cabin, both internal and external, is created in compliance with the CEI-016 standard, and after each installation, the proper functioning of the grounding system is verified using a specific certified instrument.

Upon request, cabins can be obtained in eco or green versions with reduced thickness and fibre-reinforced concrete using CEM III in the mix.

Also upon request, they can be made with low impact by covering the exterior with bricks, slats, and stone. The roof can be gabled and covered with tiles or shingles.

For the static calculation of the structure through our internal technical office, it is possible to adapt the calculation report during the submission from usage class I to usage class IV according to the restrictions applied by the civil engineers of each province or region. Our team of experts is able to technically support a tailor-made solution dedicated to the specific requirement requested.