Depending on the design of the dedusting system, its size, location and accessibility for the installer, supporting cages can be single-parted, two-parted, three-parted or, for untypical projects, also multi-parted. If there are several elements, they must be interlocked to ensure a stable support surface. The connecting elements are manufactured in such a way that the installation can proceed quickly and without problems. Below we present the most common and recommended connections.