The transport and storage of accessories must take place in a responsible manner, in such a way that transport damage is prevented. Fittings are sensitive to deformation due to careless or rough handling. Careful unloading is therefore a necessity. Damage to fittings increases the risk of leaks. It is therefore recommended to use wooden (or plastic) crates, boxes or containers for transport.

In the event of delivery to the air duct company, transport and storage must be arranged by and under the responsibility of the client. Fittings must be delivered on time and carefully stored near the place of assembly. Premature delivery can lead to contamination or damage during construction. Delayed delivery results in additional costs due to more difficult assembly and a separate assembly cycle with the risk of air leaks.