Delvalle stainless steel cabinets specially designed electrical Junction boxes and enclosures; robust, watertight, and safe for electrical installations in tunnels, subways,... Junction boxes, enclosures for tunnel´s, road sunnel and mayor fire risk places.

In Delvalle we have an SOS cabinets, which consists on an emergency station addressed to the users of the tunnel and maintenance personnel, which allows to notify and communicate about any incident that has occurred.