I-1. Iscreen-scafdolds ezimbini kufuneka zibonelelwe nge-scalsor braces kunye neebranisi ze-diagonal, kunye ne-scaf-scafdom enye kufuneka ibonelelwe nge-scaces.
I-2. Ukuseta kwe-races eyodwa kunye ne-scres-fihlo ye-scaches scaves iya kuhlangabezana nezi mfuno zilandelayo:
. Ububanzi be-scaptor nganye akufuneki bube ngaphantsi kwe-4 spas, kwaye akufuneki bube ngaphantsi kwe-6m, kwaye ungabi ngaphantsi kwe-6m, kunye notyekelo oluphakathi kwentonga ethathiweyo kwaye umhlaba ubephakathi kwe-45 Thixo 60 ~;
. Xa uxhulumaniso oluvaliweyo lude, ubude obufuneka bungabi ngaphantsi kwe-1m kwaye kufuneka buchazwe ngaphandle kwe-2 ejikelezayo. Umgama ukusuka kumda wekhava ye-SURTERE kwi-SEARTER kwi-ROD, ayiyi kuba ngaphantsi kwe-100mm. Olona lwakhiwo lokwakhiwa kwendawo yamkela ifomu edibeneyo, kwaye akukho nto ingaphantsi kwe-3.
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3. Umqolo ophindwe kabini ngokuphakama kwe-24m kwaye ngaphezulu kuya kubonelelwa nge-scssop races kwicala elingaphandle leli phesheya; Umqolo omnye kunye ne-scaf-scals scals eziphezulu ngaphantsi kwe-24m kufuneka zibekwiziphelo zangaphandle, iikona, kunye ne-face the the the the the the the the the the the the the the right, kwaye kufuneka zibekwe phezulu ukusuka phezulu.
IXESHA LOKUQALA: USep-22 ukuya ku-522