Cov yam ntxwv ntawm lub tsev (high-rise) system yog raws li nram no:
1. Nws muaj qhov zoo ntawm kev siv qhov chaw siab, muaj zog bearing muaj peev xwm, ruaj khov qauv, hloov tau yooj yim nkag mus rau hauv daim ntawv, zoo nkauj tsos, thiab lwm yam;
2. Cov txheej txheem ntawm ntau zaj dab neeg steel qauv tsev yog tsim nrog kev ntseeg siab;
3. Cov ntaub ntawv raw ntawm ntau-storey steel qauv tsev system muaj kev co zoo (poob siab) tsis kam thiab cuam tshuam;
4. Tus kheej qhov hnyav ntawm ntau zaj dab neeg steel qauv lub tsev yog lub teeb, thaj chaw hauv pem teb me me, thiab qhov siv tiag tiag yog qhov loj;
5. Lub tsev ntau lub tsev steel qauv tuaj yeem sib sau ua ke kom raug thiab nrawm, ua kom lub sijhawm siv sijhawm luv.
Multistory steel qauv tsev (lub tsev siab siab) feem ntau yog siv rau cov tsev ua haujlwm, cov tuam tsev, cov chaw ua haujlwm tsim khoom, cov tsev nyob, tsev so, tsev kawm ntawv, tsev kho mob, thiab lwm yam.
