Description

Perforated metal
material:stainless steel wire mesh,aluminum wire mesh
aperture:0.5mm***0mm
thickness:0.2mm**5mm
size:1m**0m
usage:Punching nets can be used through the city zone of the highway, railway, metro traffic municipal facilities of the environmental protection noise control barriers, building object generator room wall, and plant, and other noise source noise noise with sound-absorbing board
Certification:ISO***1:***0