Takaitaccen bayani: Tsakiya ta fi shi ita ce alama mai amfani da shi don inganta cikakken jiragen da kuma girman tashar tushen. Yana nuna muhimmancin gaba da zafi na arziki, kuma yana sadarwa hanyoyin da suka da su ba wani abu daban-baban. A wata lokacin, ana yi shi da wasu abubuwa masu gaba-gaba kamar celluloid ko plexiglass (ko karshen kadan), kuma tsakiyan ta fi shi ita ce ya shiga wasu hanyoyi masu shirye-shirye:
Bayanai masu fassara game da waɗannan hanyoyi an bayyana a baya.

Hanyar Tsakiya Mai Yawon: Hanyar tsakiya mai yawon yana samu wannan hanyar tare da damar adadin tsakiya a lokacin da yanayin ya kai da kuma lalacewar tushen. Yana taimaka don tabbatar da wuraren da za a iya koyar tashar tushen don hana hanyar zafi na daban-daban.
Hanyar Zafi Na Daban: Wannan hanyar yana cikin hanyar tsakiya mai yawon, kuma yana haɗa da shi. Gaba da waɗannan hanyoyi yana nuna muhimmin zafi na daban-daban da ke sa a kan adadin tushen, wanda yake taimaka wajen ba da zafi da lafiya.
Hanyar Kasa: Wannan hanyar yana amfani da shi don inganta cikakken wuraren da za a iya koyar tashar tushen. Yana nuna adadin gaba daga kasa zuwa wuraren da za a iya koyar tushen. Amma a lokacin da ake iya koyar tushen da kasa mai sararin kayan kwalliya ko kasa mai sararin dubu, ba a buƙata da wannan hanyar ba, saboda za a iya koyar tushen a bincike.
Hanyar Tsakiya Mai Rukun Ko Cold Curve: Hanyar tsakiya mai rukun yana samu wannan hanyar tare da damar adadin tsakiya a lokacin da yanayin ya ci, a lokacin da biliya ba. Yana taimaka don inganta cikakken nasarar tushen a lokacin da yanayin ya ci, musamman idan wani tasha tushen yana zama da kadan da mafi tsakiya a kan tashohe. Wannan hanyar yana taimaka wajen inganta cikakken nasarar tushen.
Yadda Ake Yi Tsakiyan Tsakiya: A baya, ana koyar waɗannan hanyoyi a kan graph paper da scale da ke same da scale na line profile, kuma ana zabi scales da ke da kyau don inganta cikakken. Sannan, a kan abin da ke da karamin shirya, ana koyar waɗannan hanyoyi a kan celluloid ko perspex sheets. Kafin ya koyar, ana kasa celluloid ko perspex a kan hanyar tsakiya mai yawon, wanda yake nuna maximum sag, kuma haka yana kammala tsakiyan tsakiya.