Dab tsi yog bulkhead txuas?
Cov kab hluav taws xob hauv qab dej rau Subconn yog hu ua watertight connectors.Nws tuaj yeem siv dav hauv cov khoom siv hauv hiav txwv sib sib zog nqus dej thiab kev siv tshuab marine. Cov kab txuas hauv xov hlau hauv qab no yog cov thev naus laus zis tseem ceeb los txhawb rau kev siv tshuab hiav txwv tob thiab muaj kev cia siab dav dav.
