Hoesch Trapezoidal Profile Acoustic
Beautiful and quiet 

This cost-effective product is multifaceted and can be used in a variety of ways for both Roof and Wall in single and double span applications.
Perforated profiles are attractive construction elements whose potential applications extend far beyond their traditional use in sound insulation.
Of particular value to architects are the wide selection of different profile
types and surface coatings and the fact that perforated and nonperforated
profile sheets can be combined.

Single-shell constructions:
Single-shell perforated profiles are used mainly as shade elements,
parapet and privacy elements, or eye-catching curtain-wall facades.
Hardly any dirt or dust remains on the smooth perforations, unlike
expanded metal or woven stainless steel. A further
advantage is that the profile sheets are self-supporting and can be
tensioned without a separate frame construction. Depending on the
perforation density, the elements offer a high degree of light transparency
and open up interesting perspectives. Similarly to a theater
curtain, the economically priced design elements can also be used
to generate a striking lighting effect.

Multi-schell constructions:
Perforated profiles can also be used as load-bearing acoustic
elements in multishell construction. The visually appealing perforation
pattern in the walls and ceiling offers excellent sound-damping properties,
and large spans can also be bridged with the appropriate
profile type.