Ntshav tooj liab yeeb nkab ua raws li cov kev qhia tshwj xeeb ntawm cov yeeb nkab tooj liab liab: qhov hnyav ib meter (kg)=0.02796 * phab ntsa thickness * (sab nraud txoj kab uas hla - phab ntsa thickness)
Copper nyob rau hauv cov specifications ntawm cov yeeb nkab tooj liab uas muaj zog, corrosion-resistant zog, thiab ua tus neeg cog lus niaj hnub nyob rau hauv tag nrho cov vaj tse kev lag luam vaj tse dej piping, cua sov, txias piping installation ntawm xaiv. Vim tias cov khoom lag luam ntawm ntshav tooj liab nyob rau hauv kev lag luam ntshav tooj liab yog qhov tseem ceeb dua, cov lus piav qhia ntawm cov tooj liab liab liab kuj tseem yog qhov ua kom pom tseeb ntawm ntau lub lag luam.
Txawm koj xav taucov kav dej tooj liab, tooj liab rods,tooj liab daim hlau, peb muaj cov khoom thiab kev txawj ntse kom tau raws li koj xav tau.
