Za chinthu ichi
- TPR ya chala imafikira kumanja;zosokedwa kuti zikhale zolimba kwambiri komanso zovala
- Zida zankhondo "flex zones" zaukadaulo wapamwamba
- Mchenga wosamva thovu nitrile woviikidwa palmu wokhala ndi chishalo cham'manja cholimbitsira amapereka mphamvu yogwira m'madzi, mafuta ndi mafuta.