
Lo mhlahlandlela ophelele usiza ukuthi uzulazule emhlabeni we isikulufa amahange ezinkuni bese ukhetha umphakeli ophelele wephrojekthi yakho. Sizofaka izinhlobo ezahlukene zamahange, izici okufanele zicatshangelwe lapho ukhetha umphakeli, namathiphu okuqinisekisa ukuthenga ngempumelelo. Funda mayelana nokucaciswa okubalulekile, ukukhetha kwezinto ezibonakalayo, nemikhuba engcono kakhulu yokufaka ukuze wenze izinqumo ezinolwazi.
Isikulufa amahange ezinkuni ziza ngemiklamo ehlukahlukene, ngayinye ifanele izicelo ezithile kanye nezinhlobo zokhuni. Izinhlobo ezijwayelekile zifaka:
Ukukhetha kuncike ezidingweni zokuthwala umthwalo, uhlobo lwezinkuni, kanye nephrojekthi iyonke. Isibonelo, ifreyimu yesithombe engasindi ingase idinge kuphela amahange e-drywall, kuyilapho ishalofu elisindayo lizodinga amahange aqinile njengezikulufu zomshini noma izikulufu ze-lag.
Isikulufa amahange ezinkuni ngokuvamile zenziwa ngensimbi, ngokuvamile zinezinki noma ezinye izinto ezivikelayo ukuze zimelane nokugqwala. Izinketho zensimbi engagqwali zinikeza ukumelana nokugqwala okuphakeme kwezindawo zangaphandle noma ezimanzi. Inketho yezinto ezibonakalayo ithinta ngqo ukuqina nokuphila isikhathi eside. Ukukhetha impahla yekhwalithi ephezulu kubalulekile ekuthembekeni kwesikhathi eside.
Ukukhetha okuthembekile isikulufa izinkuni ihange umphakeli ibalulekile empumelelweni yephrojekthi. Izici ezibalulekile okufanele zicatshangelwe zihlanganisa:
Ucwaningo luyisihluthulelo sokuthola umphakeli onokwethenjelwa. Hlola ukubuyekezwa okuku-inthanethi, qhathanisa amanani avela kubahlinzeki abahlukahlukene, futhi ubheke izitifiketi ezibonisa ikhwalithi nokuhambisana nezindinganiso zomkhakha. Izinkomba zemboni kanye nezimakethe eziku-inthanethi nazo zingaba izinsiza eziwusizo. Khumbula ukuqinisekisa izitifiketi futhi uhlale ubheka imibono eminingi ngaphambi kokuzibophezela ekuthengeni.
Ukufaka okulungile kubalulekile ukuze kukhuliswe amandla okubambile we isikulufa amahange ezinkuni. Izimbobo zokulinga zokumba ngaphambili (ngaphandle kwezikulufu ezizishayayo) zingavimbela ukuhlukana kwezinkuni futhi ziqinisekise ukulingana okuvikelekile. Ngaso sonke isikhathi sebenzisa i-drill bit yosayizi olungile wohlobo lwehange olukhethile. Ukuqinisa ngokweqile kungalimaza ukhuni noma ihange ngokwalo. Bheka imiyalelo yomkhiqizi ukuze uthole isiqondiso esithile sokufaka.
Nakuba amagama abahlinzeki abathile nezintengo zihluka kakhulu ngokusekelwe endaweni nezimo zemakethe zamanje, kubalulekile ukuqhathanisa ngokuqondile okunikezwayo okuvela emithonjeni ehlukene. Hlala ucela amakhwothi futhi uqhathanise izici ezingaphezu kwentengo, njengezikhathi zokuhola nezindleko zokuthumela, ngaphambi kokwenza isinqumo sokugcina. Ithebula elilula lokuqhathanisa linikezwe ngezansi ukuze ulicabangele (Qaphela: Idatha yenzelwe izinjongo zemifanekiso kuphela futhi kufanele iqinisekiswe nabahlinzeki ngabanye):
| Umphakeli | Intengo (ngayi-100) | Isikhathi Sokuhola | Ukuthumela ngomkhumbi |
|---|---|---|---|
| Umphakeli u-A | $X | Y izinsuku | Z |
| Umphakeli B | $Y | X izinsuku | W |
Ukuze uthole ukukhethwa okuthembekile nokunabile kwezibophelelo zekhwalithi ephezulu, cabanga ukuhlola okunikezwayo kokuthi I-Hebei Muyi Import&Export Trading Co., Ltd. Bahlinzeka ngemikhiqizo eminingi kanye nenkonzo yamakhasimende enhle kakhulu.
Khumbula njalo ukuhlola ukubuyekezwa kwabahlinzeki bese uqhathanisa okunikezwayo ngaphambi kokwenza isinqumo sokugcina mayelana neyakho isikulufa izinkuni ihange umphakeli.