WFB kulongedza-zochepa zodziwongolera & pampu yodzipangira yokha imatengera "kulumikiza" kachipangizo kosindikizira kokhala ndi ma centrifugal, kukhala kopanda vuto kuthamanga, kutulutsa.kugwa ndi kuchucha.Poyerekeza ndi zinthu zofanana, moyo wake wautumiki ukhoza kutalikitsa kambirimbiri chifukwa chosawonongeka komanso kuwonongeka kwa chipangizo chosindikizira panthawi yogwira ntchito.
Pampu iyi imaperekedwa ndi ntchito zosiyanasiyana monga kutentha, kukanikiza, kukana kupuma komanso kusuntha kumodzi kwa moyo wonse, priming.Being yodalirika yodzipangira yokha, imagwiritsa ntchito valavu yamagetsi yamagetsi kuti iwonetse ubwino monga ntchito yodalirika, yosavuta dis-assembly. ndi kukhazikitsa.
Pampu iyi imapangidwa ndi zinthu zosiyanasiyana monga chitsulo chosapanga dzimbiri, polypropylene yowonjezeredwa ndi zitsulo zotayidwa, ndi zina zotere zoyenera nthawi zosiyanasiyana.Pakalipano, monga momwe amafunira ogwiritsa ntchito, timawapanga mumitundu yambiri monga quadrate, conical ndi SO pa njira zosiyana zoyika.Mtundu wosaphulika ndi mtundu wakunja ukhoza kukhala woyenera pazochitika zomwe zimayaka, kuphulika, mvula, chifunga komanso chinyezi.Yendani yosunthika ngakhale imatha kutenga mpope kupita kumalo aliwonse ogwirira ntchito omwe mukufuna.