Freestanding exhaust air tower consisting of load-bearing rectangular collector ducts with side connecting ports, inspection openings, and above that a duct silencer and an outlet tube. The exhaust air tower was placed behind a filter system and blows the cleaned exhaust air straight up and out at a minimum speed and a requested distance from the structure, thereby quickly mixing the exhaust air with the ambient air.

A well planned logistics management is worth its weight in gold, especially on large construction sites. In coordination with the customer, the components are given customer position numbers, which have already been included in the assembly plans. If needed, the packages are marked with an identification tag allocating the correct place on the construction site where it is to be assembled. For international projects thorough packing lists for the entire scope of delivery can be compiled upon request. For the freight, LBF has access to standard trucks and trucks with special functions, including those with cranes for unloading or low loaders.