Ha ho etsoa lipekere tsa drywall, ho hlokahala hore u tsamaee ka mehato e mengata, ho kenyelletsa le ho lokisetsa lintho tse bonahalang, sehlooho se batang le ho roala khoele, pele ho phekolo, phekolo ea mocheso, phekolo ea quenching, phekolo ea tempering, galvanizing le ambalaji, joalo-joalo 1. Material boitokisetso The main...
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