Fire protection duct for fire-safe installation of photovoltaic cables inside and outside of buildings. Consists of non-conductive, frost-resistant glass fiber lightweight concrete and meets the requirements for contact protection for emergency services in the event of a fire. Tested and approved as an I30 duct in accordance with DIN 4102 Part 11, therefore can be used in escape and rescue routes. Includes cover screws and 3 m sealing strip.
