Cov Txheej Txheem Tseem Ceeb ntawm Cov Hlau Sheet Piles

Cov hlau kub dov feem ntau muaj peb daim duab:Cov hlau phaj U-puab, Cov hlau phaj zoo li tus Zthiab cov hlau linear sheet piles. Saib Daim Duab 1 kom paub meej ntxiv. Ntawm lawv, cov hlau Z-puab sheet piles thiab cov hlau linear sheet piles kim dua vim lawv cov txheej txheem tsim khoom, ua tiav thiab teeb tsa nyuaj. Nws siab dua li cov hlau U-puab sheet piles 1/3. Tam sim no nws feem ntau siv hauv Tebchaws Europe thiab Tebchaws Meskas. Cov hlau U-puab sheet piles feem ntau siv hauv Asia, suav nrog Suav teb.