DATONG DOIEE

A speaker grille is usually found in front of many consumer and industrial loudspeakers,
and consists of either a hard or soft screen/grille mounted directly over the face of the
speaker driver. Its main purpose is to protect the driver element and speaker internals
from foreign objects while still allowing the sound to clearly pass.

Corrugated aluminum cladding is great for interior and exterior use
on new construction or to retrofit existing buildings.