Korontada 4 waxay rogtaa kuleyliyaha foornada foornada kuleylka hawada / Fryer-ka foornada kuleyliyaha waa isha ugu badan ee la isticmaalo ee kulaylka korantada ee codsiyada warshadaha, ganacsiga iyo sayniska. Waxaa loo qaabayn karaa qiyaaso koronto oo kala duwan, dhexroorka, dhererka, joojinta, iyo alaabta galka.

Sido kale kuleyliyayaasha qudaarta, kuleyliyeyaasha immersion ee flanged, kuleyliyeyaasha wareegga, iyo kuleyliyeyaasha hawo heerkul sare ayaa diyaar ah.

Injineerinka Hongtai ayaa diyaar u ah inuu ka caawiyo naqshadaynta iyo horumarinta kuleyliyeyaasha gaarka ah ee shuruudaha gaarka ah.