1. Umgama phakathi kwezibonda ezithe nkqo zihlala zingabi ngaphezu kwe-2.0m, umgama othe tyaba phakathi kweBhodi yokuGqibela ayina-1.5m, iindawo zokusebenza ezigutyungelweyo zigqunywe ngokupheleleyo nge-scaches, kunye ne-Scal Scan, iBhodi yokuSebenza ye-ScafFod, iBhola ye-SCARFEDAD kufuneka ibe igubungele ngokupheleleyo i-12m
2. Ngaphandle kwenqanaba eliphezulu lomaleko oPhezulu, amalungu alowo ngamnye kunye nenqanaba kufuneka aqhagamshelwe kwizilonda ze-butt. Ukudibana kwezibonda ezimbini ezikufuphi kodwa aziyi kutsho ngaphakathi komgama omnye, kwaye umgama phakathi kwamalungu aphezulu ahlukeneyo kwi-500mm: umgama ukusuka kwi-500mm: umgama ukusuka kwi-500mm: umgama ovela embindini wendawo edibeneyo ayiyi kuba ngaphezulu kwe-1/3 yomgama. Ukuba inyathelo elingaphezulu le-Pole le-verquer eliphezulu ligqunywe ngaphezulu, ubude obugqithisileyo aluyi kuba ngaphantsi kwe-1000mm, kwaye iya kulungiswa ngaphandle kwe-2 ijikeleze iplate yesiphelo se-Pole kwi-10mm.
3. Ibar ethe tye kufuneka isethwe kwindawo ephambili, edibene ne-tritener ye-angle yelungelo, kwaye yathintelwa ngokungqongqo ukuba isuswe. Umgama ophakathi phakathi kwezinto ezimbini ze-angle ezimbini ze-node akufuneki ibe ngaphezulu kwe-150mm. Kwindawo yokuhamba-mbini, ubude bobude bebhani ethe tyaba kwindawo yodonga akufuneki bube ngaphezulu kwe-500mm.
4. I-scaffining kufuneka ixhotywe ngentonga ye-mustinal kwaye inqabile. Iintonga ze-cheetsuninal kwaye eziguqukayo kufuneka zilungiswe kwii-pos ezithe nkqo kumgama ongaphezulu kwe-200mm ukusuka kwi-200mm kwi-epidersis enamacala athile e-Angle. Xa isiseko sePole esithe nkqo asikho kwiplanethi ethe tye, i-cheitudinal efihlakeleyo kwindawo ephezulu kufuneka yandiswe kwisikhundla esisezantsi ngenxa yendawo ezimbini, kwaye ukuphakama kungaphezulu kwe-1m. Umgama ukusuka kwi-vele ye-vele ye-vele ngaphezulu kwethambeka ukuya kwithambeka akufuneki lingaphantsi kwe-500mm.
I-5. Umqolo we-piper piuli yentsimbi yentsimbi enobude obungaphezulu kwe-24m kufuneka idityaniswe ngokuthembekileyo kwisakhiwo esiqingqiweyo. Ngomqolo omnye kunye nomqolo ophindwe kabini kunye nokuphakama okungaphantsi kwe-24m, kuyacetyiswa ukusebenzisa i-rigid yodonga lokuqhagamshela ngokuthembekileyo kunye nendlela eqhotyoshelweyo esebenzisa imivalo ye-tie kunye ne-brace ephezulu. Kunqatshelwe ngokungqongqo ukusebenzisa i-ties eguqukayo enamanyala kuphela.
I-6. Ii-diaces ezithe tyaba kufuneka zisetwe kuzo zombini iziphelo zomgca othe tye kunye nohlobo lwensimbi yentsimbi yensimbi. Ukuvalwa kwesketwe evaliweyo kunye nokuphakama okungaphezulu kwe-24m, ukongeza kwiikona, ii-braces ezithe tyaba kufuneka zisetelwe zonke izithuba ezi-6 phakathi. Iimpawu ezithe tyaba ezithe tyaba kufuneka zilungelelaniswe ngokuqhubekayo kwimo ye-zigzag ukusuka ezantsi ukuya kwi-fake ephezulu kwithuba elifanayo.
IXESHA LOKUQALA: AUG-19 ukuya ku-2024