The major spring trade fair Duo abf and B. I. G. will be held from 01. until 05. February 2023 in Hannover, Germany. It offers the possibility to be informed about the most amazing holiday destinations in the world, latest Caravans and cars to look at, fresh, garden, construction, and residential to discover trends or to cycle your new dream Bike from the fair grounds. All of the abf and the parallel construction, real estate and garden Messe B. I. G. possible.