W14x145 W14x159 W14x176 W14x193 W Shapes H Be Bart Profile
W14x145 W14x159 H14x159 h raisl steel qauv feem ntau siv A36 h zoo} H14 Cov raj tseem ceeb thiab cov qauv qauv ntawm cov tuam tsev siab; Thiab lub sijhawm ntev ntev ntev thiab kab ntawm cov nroj tsuag muaj cov nroj tsuag.
W14x159 h tw cov khoom siv muaj qhov hnyav dua thiab siab dua cov qauv muaj peev xwm thiab yog qhov haum rau cov xwm txheej muaj zog nrog cov khoom muaj zog rau cov txheej txheem txheej txheem kev teeb tsa. W14x145 Txheej Txheem Hlau H Qhov Cwj Pwm yuav muab cov kev daws teeb meem ntau dua thaum lub rooj sib tham tsim.
