Nws yog lub thawv sib nqus ntev. Qhov ntev ntawm lub plhaub tuaj yeem yog 1m, 2m lossis 3m, thiab lwm yam (raws li cov neeg siv khoom thov). 2-3 Sib nqus cores ntawm ntau tshaj 900KG yog tsim nyob rau hauv, raws li cov duab hauv qab no.
Piv rau lub thawv sib nqus, nws tuaj yeem raug ntsia ncaj qha rau hauv cov qauv yam tsis muaj adapters. Tshwj xeeb tshaj yog tsim rau zus tau tej cov phab ntsa, ob-sided phab ntsa thiab lattice beam ceilings. Thaum siv, prefabricated phab ntsa yuav tsum muaj 4 sab ntawv.
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