Lub npe ntawm kev kub ceev lub suab thaiv qhov project yog spz-1 spz-2.
cov
Cov ntaub ntawv engineering hauv kev nthuav dav: qhov siab tag nrho yog 3.5 lub suab nrov barrier, muab faib ua peb ntu, ib feem 1.1 meters siab ntawm cov hlau kaw suab-absorbing barrier, nruab nrab thiab qis dua, 1.2 meters siab choi steel, suab nrov barrier tau siv feem rau saib rau sab saum toj ntawm micro arc, broadly spraying daj ntseg grey, ib qho xim huv si thiab zoo huv si, ntxiv ci ntsa iab scenery rau kev kub ceev.Hom kev sib xyaw ua ke siab ceev lub suab nrov nrov heev vim nws lub suab zoo-nqus tau zoo.
Post lub sij hawm: Feb-25-2020