Tower tension test
Mayeso a Tower tension ndi njira yosungira mtunduwo, cholinga choyesa ndikukhazikitsa njira yoyeserera kuti atsimikizire chitetezo chamtundu wazinthu chifukwa chazovuta zomwe zimachitika pakugwiritsa ntchito bwino kapena kugwiritsidwa ntchito koyenera, kuwonongeka ndi kuzunza kwa chinthucho.
Kuwunika kwachitetezo cha nsanja yachitsulo ndikuwunika kwathunthu chitetezo cha nsanja yachitsulo kudzera pakufufuza, kuzindikira, kuyesa, kuwerengera ndi kusanthula molingana ndi zomwe zidapangidwira pano. Kupyolera mu kuunikaku, titha kupeza maulalo ofooka ndikuwulula zowopsa zobisika, kuti titengepo njira zofananira kuwonetsetsa kuti nsanjayo ikugwiritsa ntchito chitetezo.