1. Uyilo lwe-scaffoldalding kufuneka luqinisekise ukuba isakhelo yinkqubo enesiseko esisebenzayo kwaye kufanele ukuba ibe nomthamo obaneleyo, ubungqola, kunye nozinzo ngokubanzi.
2. Isolo kunye nokubalwa kwesakhiwo sesakhiwo kufuneka simiselwe ngokubhekisele kwizinto ezinje ngesisa sesakhelo, indawo yokwakhiwa, ukusebenzisa umsebenzi, kunye nomthwalo.
Phakathi kwazo, uyilo kunye nokubalwa kwesakhelo senkxaso yendlela efanelekileyo kubandakanya le mxholo ilandelayo:
(1) Ukubalwa kwamandla, ubuqili, kunye nokujonga umsebenzi, iimbambo zesekondari, kunye neembambo ezinkulu;
(2) amandla athathwayo abeza kubathe tye;
(3) Ukuhlukumeza amandla esiseko esithe tye;
(5) Ukubalwa kokuphathwa ngoxinzelelo lwenkxaso ephezulu;
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(7) Bala amandla okuchasene nefreyimu yesakhelo xa kufanelekile.
3. Xa uyilo lwesakhiwo sokuqulunqwa kwesakhelo, isakhelo sesakhelo kufuneka sihlolwe kuqala ukucacisa indlela yokudlulisa umthwalo kufuneka sikhethwe, kwaye uninzi lweentonga okanye izinto ezingekhoyo kufuneka zikhethwe njengeyunithi yebalwa. Ukukhethwa kweeyunithi zokubala kufuneka zihambelane nezi zinto zilandelayo:
(1) iintonga kunye nezinto ezinelona gunya likhulu kufuneka likhethwe;
(2) iintonga kunye nezinto ezinamacandelo ngamanqanaba anyukayo kunye nenyathelo kufuneka zikhethwe;
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I-Post Time: I-Nov-07-2024