Ukukhetha okufanele Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle Futhi izikulufo ezifanele zamaphrojekthi angaphandle zibalulekile ukuze kube nobuqotho obude nobuqotho. Lo mhlahlandlela wephula ukucatshangelwa okusemqoka ukukusiza wenze isinqumo esinolwazi, uqinisekisa amaphrojekthi akho angaphandle ebekezelela izinto zeminyaka ezizayo.
Ukuqonda izinto ezingaphandle zokhuni
Izikulufa zensimbi engagqwali
Izikulufo zensimbi ezingenasici ziyindlela ethandwayo yezicelo zangaphandle ngenxa yokumelana kwayo okuhlukile kokugqwala. Ziyatholakala emabangeni ahlukahlukene (e.g., 304, 34, 316), ngensimbi engama-316 enikezela ngensimbi ephakeme yokugqwala ezindaweni zasolwandle noma eziphakeme kakhulu. Lezi zikulungisa ziyindlela eqinile yokuthola ama-decks, uthango, kanye nokuxazulula, nokukhetha okudumezayo Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle kubalulekile ekuqinisekisweni kwekhwalithi.
Izikulufo ezishisayo ze-galvanized
Izikulufo ezishisayo ze-galvanized galvanized zinikeza ukuvikelwa okuhle kakhulu kokugqwala ngokusebenzisa ama-zinc coating aminyene. Le nqubo ifaka ukucwilisa izikulufa e-incton zinc, okuholele ekuqedeni okuhlala isikhathi eside futhi okuhlala isikhathi eside. Ngenkathi ngokuvamile kubiza kakhulu kunensimbi engenacala, kungenzeka kungabi njengokuhlekisa ngezicelo ezibonakalayo. Ukuthola okuthembekile Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle uzoqinisekisa ukuthi uthola izikulufu ezinama-zinc afanelekile afanele.
Ezinye izinto zokwakha
Ezinye izinto ezinjengezikulungwane ezihlanganisiwe (isb. Kodwa-ke, insimbi engagqwali kanye nezikulufa ezishisayo ze-galvanized ngokuvamile zinikela ngokuvikelwa okungcono kakhulu kwezinto. Njalo hlola njalo okhethiwe Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle mayelana nokuhlanganiswa okuthize kanye newaranti yayo.
Ukucatshangelwa okubalulekile lapho ukhetha umphakeli
Ukukhetha kwesokudla Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle kubalulekile njengokukhetha izikulufa ezifanele. Cabanga ngalezi zinto ezilandelayo:
Idumela nokubuyekezwa
Cwaninga abahlinzeki abahlelekile online bese uhlola ukubuyekezwa kwamakhasimende. Funa impendulo enhle engaguquki maqondana nekhwalithi yomkhiqizo, ukulethwa, kanye nensizakalo yamakhasimende. Idumela eliqinile libonisa ukuthembeka nokwethenjwa.
Uhla lomkhiqizo nokutholakala
Qinisekisa ukuthi umphakeli unikeza ukukhethwa okubanzi kwezikulufo ngosayizi ahlukahlukene, izinto zokwakha, futhi uqede ukufeza izimfuno zephrojekthi yakho. Bheka amazinga abo wesitoko ukugwema ukubambezeleka.
Intengo nokulethwa
Qhathanisa izintengo kusuka kubathengisi abahlukahlukene, kepha ungagxili kuphela kwizindleko. Cabanga ngezinto ezinjengezindleko zokuthumela, izikhathi zokulethwa, kanye nobuncane boku-oda.
Insizakalo yekhasimende
Hlola ukuphendula kanye nokuphendula kwabahlinzeki ngokuxhumana nabo ngemibuzo. Inkonzo yamakhasimende enhle kakhulu ingaxazulula izinkinga kahle futhi yenza inqubo yonke yokuthenga isheleleze.
Usayizi usayizi nohlobo
Usayizi nohlobo lwesikulufa osidingayo kuncike ohlwini lwezinkuni, ubukhulu, kanye nesicelo. Bheka umhlahlandlela wokwakha noma wakho Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle ngezincomo ezithile. Usebenzisa isikulufa sosayizi esingalungile singabeka engcupheni ubuqotho bephrojekthi yakho.
Ukuqhathaniswa kwabaphakeli (Isibonelo - buyisela ngedatha yangempela)
| Umthumeli | Intengo yensimbi engagqwali (nge-1000) | Intengo ehlanganisiwe (nge-1000) | Isikhathi sokuthumela |
| Umphakeli a | $ Xx | $ Yy | Izinsuku ezingama-3-5 |
| Umhlinzeki B | $ Zz | $ Ww | Izinsuku ezingama-7-10 |
Qaphela: Amanani nezikhathi zokulethwa kwezinjongo zokubonisa kuphela futhi kufanele ziqinisekiswe ngabahlinzeki ngabodwa.
Ngobubanzi obunokwethenjelwa nobubanzi bezikulufo izinkuni ezingaphandle, cabanga I-Hebei Muyi Ngenisa kanye nokuThululeli Ukuhweba Co, Ltd. Banikeza ama-fasteners asezingeni eliphakeme alungele izinhlelo ezahlukahlukene zangaphandle. Khumbula ukubheka njalo imininingwane ethile namawaranti anikezwe yikhethwe Thenga isikulufa sokhuni ngaphandle komhlinzeki wangaphandle ngaphambi kokuthenga.
