HloovCov pas nrigKuj tseem hu ua cov pas txuas hluav taws xob, siv rau kev qhib thiab kaw cov qhov txuas hluav taws xob lossis cov qhov txiav thiab kuj siv rau kev teeb tsa thiab tshem tawm cov txuas hluav taws xob qhib. Cov pas txuas hluav taws xob yog ua los ntawm cov raj fiberglass epoxy ua npuas ncauj thiab cam khwb cia tooj liab hauv 3 hom: lub taub hau Prong txheem, lub taub hau prong hnyav lossis lub taub hau rwb thaiv tsev. Nws kuj tseem tuaj yeem ua los ntawm cov neeg siv khoom xaj lub taub hau.