Deformed Steel Bar
Deformed Steel Bar yog tsim los rau qhov project mov. Kub dov deformed steel bar nrog muaj zog pob zeb sib txuas, siab tensile lub zog, thiab txhim khu kev qha seismic kev ua tau zoo rau lub tsev, choj, hauv nroog, thiab muaj kev txhawb zog.