Muaj ntau yam khoom siv hollow cib, uas tuaj yeem muab faib ua cov blocks zoo tib yam, cov khoom siv zoo nkauj, cov khoom siv rwb thaiv tsev, cov khoom siv suab nrov, thiab lwm yam raws li lawv txoj haujlwm siv. Raws li cov qauv txheej txheem ntawm cov blocks, lawv tau muab faib ua cov blocks kaw, cov blocks tsis tau kaw, grooved blocks, thiab grooved blocks. Raws li cov duab ntawm cov kab noj hniav, nws tau muab faib ua square qhov blocks thiab lub voj voog qhov blocks. Raws li kev npaj ntawm voids, nws muab faib ua ib kab qhov blocks, ob kab kab qhov blocks, thiab ntau kab qhov blocks. Raws li kev sib sau ua ke, nws tau muab faib ua cov qhob me me hollow blocks thiab lub teeb yuag aggregate me me hollow blocks. Cov kab ntau lawm ntawm Hercules hollow cib tshuab cov cuab yeej yog cov qauv high-end configuration ntawm Honcha tuam txhab, uas yog embedded nrog thoob ntiaj teb advanced technology, "lub plawv" vibration system ntawm nws cov cuab yeej siv patented technology los ntawm Honcha Company, tag nrho xav txog qhov tsim nyog txuam ntawm ntau yam khoom tsis nyob rau hauv lub voj voog txoj kev. Los ntawm kev tswj hwm lub computer ntawm qhov sib piv ua ke, nws ua kom muaj kev ntseeg siab, siab zog thiab lwm yam khoom ntawm cov khoom. Los ntawm kev hloov cov pwm los yog kho cov cuab yeej siv, ntau hom hollow cib tuaj yeem tsim tau. Tam sim no, cov kab ntau lawm no tau dav siv rau cov luav loj raug rho tawm haujlwm block manufacturers.