- Saib xyuas
- Nug
- Cov khoom sib xws

Qhov Ceev Thiab Qhov Chaw Kawm :
Ib qhov siab mezzanine feem ntau muaj ob peb qhag: ib qhov khoob tiv thaiv, cov raj av, thiab cov kev pab cuam. Lub chaw tsim khoob tseem ceeb tshaj plaws rau kev nyab xeeb thiab kev siv hauv kev tswj hwm.
Khoob Tiv Thaiv: Nws siv dej tsis daig los yog dej ntxos zoo li tus dej ntxos thiab lub taub hneev, uas raug tsim los ntawm kev sau nrog rooj kheej kom tsim tau ib qhov khoob tiv thaiv nyab xeeb. Qhov tiv thaiv ntawm lub khoob raug tsim raws li qhov siab, qhov tiv thaiv tseem ceeb tshaj plaws ntawm ib qhov siab yog 300 mus rau 800 kg/ ㎡. Cov khoob tiv thaiv ntau dua tuaj yeem tsim raws li kev xav tau ntawm neeg siv, raws li pheej zis ntawm khoom.

Raj Av: Siv hom sib txawv ntawm khoom sib txawv nyob ntawm kev tswj hwm khoom, cov yam ntxwv tseem ceeb tshaj plaws yog:
---Dej (Steel Decking): Muaj qhov tiv thaiv zoo thiab tiv thaiv kev puav, tsim nyog rau kev tso khoom loj lossis khoom leeg leeg rau hauv rooj kheej.
---Raj Grid: Muaj kev sib txuas zoo thiab nyiaj qis, pab tau kev saib xyuas khoom rau hauv qab, tsim nyog rau kev tswj hwm khoom qis thiab me.
---Hlau Txos: Daim ntawv ntsuas tsawg dua, siv tau rau kuajvam khoom siv hluav taws xob uas tsis muaj neeb lossis dej sov lossis muaj tog.

Kev Pab Cuam: Kev xaiv nyob meej suav tias muaj thaj chaw pib (lossis lub tshuab pov siab hydraulic) rau neeg mus los mus los. Ib qho chaw muaj cov khaub ncaws thiab daim hlau txo qhov yaj kom nyob ib si, thiab tuaj yeem tso cai rau kev sib thooj khoom siv tshuab los ntawm saum toj mus rau hauv toj.

Yog tias koj paub qhov siab ntawm koj lub tsev kawm thiab hom khoom uas yuav tsum sau nrog (xws li cov khoom lag luam leeg lossis cov khoom muaj ntau hauv chaw), kuv tuaj yeem pab koj tsim ib qhov keeb pom rau kev ceev mezzanine, sau npe cov ntaub ntawv tseem ceeb xws li qhov siab ntawm qhov chaw, qhov ntev ntawm qhov raj, thiab qhov chaw khoob, kom muaj kev pab txhawb rau kev sib lus ntxiv rau ntxiv rau cov neeg muag khoom.
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