| One performed
comparative tests among steel non-skid chains and Trendy®,
by measuring the force of up thrust. |
The test is made of 3 measurements
with steel chains and 3 with the product put to the test. |
The force of drive is measured
by a dynamometer applied to the car which is being towed. |
Results on Trendy®
are slightly better than those obtained with iron non-skid chains. TÜV
engineers congratulate for a result which they had not expected. |