I-1) Ukwamkelwa komnini we-scaffoldald kubalwa ngokusekwe kwiimfuno zokwakha. Umzekelo, xa ufaka isitali esiqhelekileyo, umgama phakathi kwezibonda kufuneka ungabi ngaphantsi kwe-2m; umgama phakathi kweendawo ezinqamlezileyo ezinkulu kufuneka zingaphantsi kwe-1.8m; Kwaye isithuba phakathi kweendawo ezincinci zendlela kufuneka zingaphantsi kwe-2m. Ukuthwala umthwalo wesitali sesakhiwo kufuneka samkelwe ngokweemfuno zokubala. Umthwalo we-sca jikelele oqhelekileyo awuyi kuba ngaphezu kweekhilogram ezingama-300 ngemitha nganye, kwaye i-scalflengs ekhethekileyo kufuneka ibalwe ngokwahlukeneyo. Akunakubakho ngaphezulu kwendawo emibini yokusebenza ngaphakathi kwesithuba esifanayo.
2) Ukuphambuka okuthe nkqo kwePole kufuneka kukhangelwe ngokusekwe kubude besakhelo, kwaye umahluko opheleleyo kufuneka ulawulwe kwangaxeshanye: xa isakhelo singaphantsi kwe-20 cm. Ukuphakama phakathi kweemitha ezingama-20 kunye neemitha ezingama-50, kwaye ukuphambuka kwephaneli kungabi ngaphezu kwe-7 yeesentimitha. Xa ukuphakama kuneemitha ezingama-50, ukuphambuka kwephaneli akuyi kuba ngaphezulu kwe-10 cm.
3) Xa izibonda zokufundiswa zidluliselwe, ngaphandle kweqonga le-subser ephezulu, enokuthi igqunywe, uhlangatye kwinyathelo ngalinye lezinye kufuneka iqhagamshelwe kwizilonda ze-butt. Amalungu omzimba ongcediweyo kufuneka acwangciswe ngendlela ecekeceke: amalungu eendawo ezimbini ezikufuphi akufuneki zisetwe ngaxeshanye okanye ngaxeshanye. Ngaphakathi kwalowo ufanayo; umgama phakathi kwamajoni amabini akufuphi engahambelani okanye kwizithuba ezahlukeneyo kwindawo ethe tyaba akufuneki ukuba ingaphantsi kwe-500mm; umgama ukusuka embindini wejongeni nganye kwi-node ephambili ekufutshane akufuneki ibe ngaphezulu kwe-1/3 yomgama omde; Ubude obugqithisileyo akufuneki bube ngaphantsi kwe-1m, imijikelezo yesithathu ejikelezayo kufuneka isetwe kumaxesha alinganayo ukuze ilungiswe, kwaye umgama ukusuka kumda wekhareji ye-Oderinal ePhezulu ye-Ostladinal engaphantsi kwe-100mm. Kwipali ephindwe kabini, ukuphakama kwesibonda esingabaluzi akuyi kuba ngaphantsi kwamanyathelo ama-3, kwaye ubude bombhobho wentsimbi awuyi kuba ngaphantsi kweemitha ezi-6.
4) Iibhloko ezinkulu ezinqamlezileyo aziyi kuba nkulu kune-2 yeemitha kwaye kufuneka zidweliswe ngokuqhubekayo. Ixabiso lokuphambuka elithe tye lomqolo lweebhloko ezinkulu ezinqamlezileyo aziyi kuba ngaphezulu kwe-1/2005 yobude obukhulu bokubekwa kwe-staffldeng kwaye akuyi kuba nkulu kune-5 cm. Iibhloko ezinkulu ezinqamlezileyo aziyi kufakwa kwisithuba esinye. I-Rabal Raills ye-scaffold kufuneka yongeze phakathi kwe-10 ne-15 yeesentimitha ukusuka kwiqumrhu lesakhelo.
I-5) Ibar encinci yokuwela i-scaffield kufuneka isetwe kwindawo ethe nkqo kunye nebha ephezulu, kwaye kufuneka idityaniswe kwiPole ngokuthe nkqo kusetyenziswa ii-Angle. Xa ikwinqanaba lokusebenza, i-crossbar encinci kufuneka yongezwe phakathi kweendawo ezimbini zokuhambisa umthwalo kwibhodi ye-scfading, i-Angle ye-Angle kufuneka isetyenziselwe ukulungisa imivalo emincinci ethe tyaba.
I-6) Abakhawulezi kufuneka basetyenziswe ngokugqibeleleyo ngexesha lokwakhiwa kwesakhelo, kwaye abakhweli akufuneki babekwe endaweni okanye basetyenziswe gwenxa. I-wire yokutyibilika okanye i-cires eqhekekileyo akufuneki isetyenziswe kwisakhelo.
IXESHA LOKUQALA: FEB-28 ukuya ku-2424