Drop-out ceilings provide an alternative to ‘poke-through’ sprinkler installations and avoid the need to install drops from sprinkler mains so sprinklers can penetrate the ceiling and discharge water into the room below. This enables drop-out ceilings to be used in situations where penetrating sprinklers are not the optimum solution.
Although the risk of contracting COVID-19 has fallen, it has not disappeared entirely. It has spurred heightened awareness of how to stay healthy indoors, with many employees nervous about returning to their workplaces.
While many design options exist (e.g. baffles, banners, islands, and clouds), the use of NRC rating as a performance metric does not. The sound-absorbing performance of these individual, hanging acoustic objects is not quantified using NRC. Instead, their absorption is characterized using sabins, the unit of sound absorption.
Beyond the modern monolithic look of smooth, white, square panel, drop ceilings, today’s interior ceiling design ideas explore many different styles from bold accents to subtle shades to a signature, custom creation. Choosing colors should be a conscious, specified design decision selected with purpose, function, and meaning.
With a greater understanding of indoor environmental quality, acoustic ceiling material choices, and relevant product certifications, specifiers can have a positive impact on buildings’ indoor air quality, lighting, safety, acoustic comfort, and on people’s health and well-being.
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