Trapezoidal Beam
-
Trapezoidal beam, tseem hu ua steel ntaiv, T-shaped beam, ntaiv qhov cuab lub zog. Nws yog ib txoj kev txhawb nqa siv nyob rau hauv kev npaj los yog rov qab tunnels ntawm thee
Peb yog cov kws tshaj lij trapezoidal beam manufacturers hauv Suav teb, tshwj xeeb hauv kev muab cov kev pabcuam zoo. Peb sov siab txais tos koj rau cov lag luam wholesale luv nqi trapezoidal beam los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi qis yog muaj.