Airtight, soundproof and halogen-free insert for front-mounted boxes, 2 modulesFurther information and tips for installation work can be found in the product guide ... Quick installation, maximum security and towering quality are the building blocks of ABB-Hafobox - a series of smarter European boxes for world-class electrical installations! Smart details, well-thought-out accessories and decades of experience in electrical installations around the world ensure that both you and your customer get the best of the best - whether the job is plaster, gas concrete or something completely third ... ABB-Hafobox - Smarter European Boxes