Making flexible seals
 

The wind tunnel is made up of several components, which are joined by screw joints. In order to operate the device compact and have the best possible use must be properly sealed joints. Because of the potential for multiple disassembly and reassembly of the Timotej seals made ​​of rubberized canvas. Cuting and punching holes he did not happen any problems.

Timotej test the accuracy of their work.