Zomwe zimagwiritsidwa ntchito pomanga ndi kukumba, chida chophwanyika ndi chida chofunikira kwambiri chomwe chimagwiritsidwa ntchito pothyola nthaka yolimba, miyala, ndi zipangizo zina. Chimodzi mwazinthu zodziwika bwino za zida zosweka ndi mkono wa rock, womwe umapangidwa makamaka kuti upititse patsogolo kusweka.
Ntchito yayikulu ya scarifier ndikulowa ndikuphwanya malo olimba kuti kukumba kapena kusuntha kukhale kosavuta. Izi ndizothandiza makamaka pamigodi, kumanga misewu ndi kukonzekera malo, kumene nthaka ingakhale yovuta kwambiri kwa njira zofukula zakale. Mitengo ya choboola imakumba mu dothi kuti ithyole bwino ndi kumasula dothi loumbika ndi miyala.
Kulankhula za rock arms, ndi chomangira makina olemera monga bulldozers kapena excavators. Mikono ya mwala idapangidwa kuti ipirire mphamvu zazikulu zomwe zimapangidwa pofukula, kuwonetsetsa kukhazikika komanso kuchita bwino. Pogwiritsa ntchito chofukula chokhala ndi mkono wa thanthwe, ogwira ntchito amatha kuchulukitsa zokolola chifukwa zidazi zimatha kuthana ndi zovuta zomwe zikanafuna ntchito yayikulu kapena njira zowonongera nthawi.
Mwachidule, zida za scarification, makamaka zomwe zili ndi zida za miyala, zimagwiritsidwa ntchito kuthyola zipangizo zolimba m'ntchito zosiyanasiyana zomanga ndi zofukula. Kuthekera kwake kulowa m'malo olimba kumapangitsa kukhala chinthu chamtengo wapatali kumakampani, kumaliza ntchito mwachangu komanso kuchepetsa ndalama zogwirira ntchito. Kaya mukuchita nawo migodi, kumanga misewu kapena kuwongola malo, kumvetsetsa kuthekera kwa zida zanu zochepetsera kungathandize kwambiri kuti ntchito yanu ikhale yabwino.
Nthawi yotumiza: Dec-18-2024