Lub tsev ntoo pob zeb tuaj yeem tsim tau rau sab saum toj ntawm kev nkag thiab tawm ntawm lub tsev, qhov nkag thiab tawm ntawm lub tsev nkag thiab lwm yam kev ua lub tsev, thiab tseem tuaj yeem siv ua lub tsev sib cais. Nws tuaj yeem tso tawm lub hnub thiab nag, tib lub sijhawm, nws tseem tuaj yeem tiv thaiv qhov tshwm sim lub sijhawm thaum tib neeg raug mob los ntawm cov khoom poob. Nws yog hom kev tiv thaiv lub tsev.
Raws li hom qauv, nws tuaj yeem muab faib ua cov qauv ntoo hauv cov ntoo, cov ntoo vov ntoo thiab lwm yam tsev ua. Raws li cov nplooj saum npoo av cov khoom siv, nws muaj peev xwm muab faib ua kev ua siab ntev phaj steel qauv tsev ntoo, lub hnub ci phaj steel tus qauv ntoo, cov qauv ntoo iav yog cov nplooj saum toj, txhuas phaj steel qauv ntoo thiab zoo li ntawd. Cov kev tsim kho sib txawv tuaj yeem xaiv tau raws li qhov xav tau tiag tiag, thiaj li ua kom zoo dua qub tag nrho ntawm cov pob zeb steel.
Tam sim no, ntau hom steel pob zeb yog nyob rau hauv daim ntawv ntawm cov qauv iav, thiab kev nyab xeeb thiab kev saib xyuas ntawm cov iav tau zoo dua los ntawm kev ua haujlwm tshwj xeeb. Cov qauv hlau iav canopy siv iav iav toughened lossis laminated, kev nyab xeeb ntawm ob hom iav no ntau heev, tawg yuav tsis txaws ua rau tib neeg raug mob, ua lub luag haujlwm zoo. Vim tias cov nplaum quab yuam ntawm nruab nrab txheej muaj zog heev, nws yuav tsis nkag rau tom qab kev cuam tshuam, thiab cov tawg tsam yuav tsis poob, tab sis yuav cais tawm radially ib ncig.