H20 Ntoo Beam Phab Ntsa Formwork
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H20 Ntoo Beam Phab Ntsa Formwork
Phab ntsa formwork muaj H20 ntoo beam, steel walings thiab lwm yam txuas. Cov khoom no tuaj yeem sib sau ua ke formwork panels hauv qhov dav thiab qhov siab, nyob ntawm H20 beam ntev txog 6.0m.