RKF-6 ndi valavu yamagetsi yamagetsi yomangidwa mu mita ya gasi kuti athe kuwongolera kulumikizidwa kwa gasi ndipo imagwirizana ndi mita yamagetsi yanzeru (G1.6-G6). Amagwiritsidwa ntchito kwambiri kwa opanga osiyanasiyana okhala ndi kusindikiza kwabwino, kulimba, komanso magwiridwe antchito osaphulika, mawonekedwe otumizira zida, palibe ...
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