H-umqadi
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Isakhiwo sentsimbi yesakhiwo se-H-beam
Intsimbi yecandelo le-H luhlobo lwecandelo loqoqosho kunye necandelo elisebenza ngokufanelekileyo kunye nokuhanjiswa kwendawo ebanzi.
kunye nengqiqo ngakumbi ukomelela-to-ubunzima ratio.intsimbi emile okwe-H ineenzuzo zokugoba okuqinileyo
ukumelana, ukwakhiwa okulula, ukonga iindleko kunye nesakhiwo sokukhanya kuzo zonke iinkalo.