The VENTIPIPE® universal lightweight chimney system with a fire resistance of 90 minutes is suitable for the fire protection cladding of smoke pipes for chimneys inside buildings. The industrially manufactured VENTIPIPE® universal lightweight chimney system, made of fire protection panels, non-combustible and classified as building materials, is glued and clamped or screwed in accordance with the building inspectorate approval Z-7.4-3347. The VENTIPIPE® universal lightweight chimney system consists of standard elements that are connected to one another via prefabricated socket connections or plug connectors. This enables a simple plug-in installation step by step with the smoke tube. Our VENTIPIPE® universal lightweight chimney system is provided with internal insulation to protect it from high surface temperatures.