Cov khoom tso saib ntawm lub helipad deck perimeter kev nyab xeeb net
2024-11-22
Cov ntaub thaiv kev nyab xeeb ntawm lub dav hlau tsaws, cov ntaub thaiv kev nyab xeeb ntawm lub dav hlau tsaws. Lawv siv rau hauv cov tsev siab thiab cov chaw tsaws los tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov dav hlau tsaws, thiab yog cov chaw tseem ceeb thaum teeb tsa cov chaw tsaws. Txhua yam ua los ntawm cov hlau txhuas, qhov saum npoo yog anodized, uas muaj cov yam ntxwv ntawm kev tiv thaiv hluav taws thiab tiv thaiv dej, tiv thaiv xeb thiab tuaj yeem hloov kho rau txhua qhov chaw sab nraum zoov.