Cov txheej txheem tseem ceeb ntawm cov qauv hlau ua haujlwm thiab lawv cov haujlwm tseem ceeb.
1. Load -} cov kab ke
Cov Cheebtsam Tseem Ceeb: Cov kab hlau, hlau ci, steel ru tsev trusses, crane nqaj
Lub ntsiab ua haujlwm tseem ceeb: Dais tag nrho cov khoom siv ntawm lub rhiav (nws tus kheej hnyav, cua thiab cov daus thauj khoom, thiab lwm yam.
2. Cov Txheej Txheem
Lub ntsiab Cheebtsam: Xim -} txheej txheej hlau panels (phab ntsa + ru tsev ntoo), skylights
Lub ntsiab ua haujlwm tseem ceeb: muab rwb thaiv tsev los ntawm sab nraud ib puag ncig (cua thiab nag tiv thaiv, thaum tseem muab lub teeb ntuj los ntawm kev ua si skylights los ntawm kev ua si skylights.
3. AUXILIARIARY Tshuab
Lub ntsiab ntawm cov ntsiab lus tseem ceeb: crane ntsia, cua cov khoom siv, cov hluav taws kub tiv thaiv, tso kua hluav taws xob
Lub ntsiab ua haujlwm tseem ceeb: ntsib kev xav tau ntau yam (ua kom cov haujlwm kev nyab xeeb), ua kom cov kev tiv thaiv hluav taws (thiab ua kom cov neeg siv hluav taws xob (ua kom cov neeg siv hluav taws xob (dim pa).
