Tie rods kit for "L" version of NORDIK HVLS SUPER BLADE fans series.
This kit is to be considered mandatory in case of:
- wind gusts.
- Risk of accidental collisions with moving machines or equipment in its proximity area.
- Risk of contact with birds.
- It is located in a seismic area or in any case if subject to appreciable vibrations (eg: industrial processes that involve the use of hammers, industrial presses and so on).