1. Ko te punaha whakawera kua tohua te tahu ahi rongonui o te ao, te iti o te kaha o te kaha, te roa o te mahi;
2. Ka taea te whakahaere aunoa i te whakawera me te hiki, te mahi ngawari me te watea, kaore he mahi motuhake;
3. Ka tango a Cantilever i te ara arataki, ka kowhiria e te hanganga rino te waahanga rino, ka tino whakaaro ki te kaha me te huringa waiariki;
4. Te mura o te ahi me te whakamohiotanga aunoa, ka tapahia te tuku wahie, he haumaru me te watea;
5. Ka taea te whakamahi i te LPG (te hinu hinu hinu), te LNG (te hau taiao), te hinu diesel, te hau makariri me te hau taone hei wahie.