1. Ubude obuzinzileyoimibhobho yentsimbi ejikelezayoakufuneki zidityaniswe.

2. Ukuba iziphelo zombhobho wensimbi ojikelezayo zifakwe kwintambo, kufuneka zikhuselwe ngabakhuseli bentambo. Faka i-lubricant okanye i-agent anti-rust kumsonto. Umbhobho wentsimbi ojikelezayo unemingxuma kuzo zombini iziphelo kwaye izikhuseli zomlomo wombhobho zingongezwa kuzo zombini iziphelo ngokweemfuno.

3. Ukupakishwa kombhobho wensimbi ye-Spiral kufuneka kugweme ukukhulula kunye nokulimala ngexesha lokulayisha okuqhelekileyo, ukukhupha, ukuthuthwa kunye nokugcinwa.

4. Ukuba umthengi ufuna ukuba umbhobho we-spiral steel spiral akufanele wonakaliswe ngama-bumps okanye omnye umonakalo phezu komhlaba, unokuqwalasela ukusebenzisa izixhobo zokukhusela phakathi kweepayipi zensimbi ezijikelezayo. Izixhobo ezikhuselayo zinokusebenzisa irabha, intambo yengca, ilaphu lefiber, iplastiki, iminqwazi yombhobho, njl.

5. Imibhobho yentsimbi enodonga olubhityileyo inokukhuselwa zizixhasi zangaphakathi okanye izakhelo zangaphandle ngenxa yeendonga ezityebileyo kunye neendonga ezibhityileyo. Izinto ze-bracket kunye nesakhelo sangaphandle zenziwe ngentsimbi efanayo kunye nombhobho wensimbi ojikelezayo.

6. Ukuba umthengi uneemfuno ezikhethekileyo zezinto zokupakisha kunye neendlela zokupakisha zemibhobho yensimbi ye-spiral, kufuneka ichazwe kwisivumelwano; ukuba akuchazwanga, izinto zokupakisha kunye neendlela zokupakisha kufuneka zikhethwe ngumthengisi.

7. Izinto zokupakisha kufuneka zihambelane nemimiselo efanelekileyo. Ukuba akukho mfuneko yezinto zokupakisha, kufuneka zihlangabezane nenjongo ejoliswe kuyo ukuphepha inkunkuma kunye nongcoliseko lwendalo.

8. Urhulumente umisela ukuba imibhobho yentsimbi ejikelezayo kufuneka ipakishwe ngobuninzi. Ukuba umthengi ufuna i-bundling, inokuthathwa njengento efanelekileyo, kodwa ububanzi kufuneka bube phakathi kwe-159MM kunye ne-500MM. Izinto ezidibeneyo kufuneka zipakishwe kwaye ziboshwe ngamabhande ensimbi. Umcu ngamnye kufuneka ujijelwe ube yimisonto emibini ubuncinci kwaye kufuneka ukwandiswe ngokufanelekileyo ngokobubanzi obungaphandle kunye nobunzima bombhobho wentsimbi ojikelezayo ukunqanda ukukhululeka.

9. Xa umbhobho wentsimbi ejikelezayo ufakwa kwisikhongozeli, isikhongozeli kufuneka sigaywe ngezixhobo ezithambileyo zokumelana nokufuma njengelaphu elilukiweyo kunye neemethi zendiza. Ukuthintela imibhobho yentsimbi ejikelezayo ukuba isasazeke kwisitya, inokudityaniswa okanye idityaniswe ngezibiyeli ezikhuselayo ngaphandle kwemibhobho yentsimbi ejikelezayo.