Izixhobo zeSekondari ekhabhinethi eyenziwe ngaphambili

Uhlobo olutsha lwezixhobo zokulawula ezikrelekrele

Isishwankathelo semveliso

Izixhobo zeSekondari zinokudibanisa izixhobo zesibini, umzimba, i-hvac, ukukhanya, ukukhuselwa komlilo, ukhuseleko, umfanekiso kunye nezinye izixhobo kwindalo yonke, landela "ukhuseleko, ukusetyenziswa, ukuguquguquka, uqoqosho" umgaqo olungelelanisiweyo kunye nobunye, usebenzisa uhlobo lwesitya sokudibanisa izixhobo zesibini, ukuqonda "uyilo olusemgangathweni, ukusetyenzwa kwefektri, ukwakhiwa kwangaphambili", kunokunciphisa ngempumelelo umjikelo wokwakha ubunjineli kunye nomgangatho, uphucule ngokufanelekileyo umjikelo wokwakha ubunjineli kunye nomgangatho. Ngoku igcina amandla, igcina umhlaba kunye nokhuseleko lokusingqongileyo.