Noise control in ventilation
Why is it such an issue? In 1999 the WHO (World Health Organisation)…
Type NH neoprene hangers comprise a rubber‐in‐shear mount located in a steel housing. The mount is moulded from high grade synthetic rubber with added anti‐ozone and anti‐oxidant agents.
A threaded insert is embedded in the top of the rubber. A load plate (suffix ʻLʼ) may be fitted into the steel housing to hold the suspended load to a fixed position during installation.
