Features

The top knuckle type used for highway noise barrier and the more some, main role is to make
the top voice can and have reached further the effect of sound insulation noise reduction. At
the top of the Angle noise barrier specification: 1960 * 500 * 80 (long thick high * *) At the top of
the Angle noise barrier internal structure: sound-absorbing material as core material, adopt
caigang sandwich board acoustic components assemble.
H-beam is commonly models: 100 x100x6x8. 125 x125x6. 5 x9. 150 x150x7x10 through
processing galvanized processing become pillar sound insulation board
Galvanized sheet: noise barrier substrate is 0.5-1.2 of galvanized sheet, the punching,
assembly, spraying. Aluminum noise barrier: the base board of 0.6-1.2, assembling, spraying
aluminum plate by punching