PUERTAS GISMERO acoustic doors can be both fire and acoustic at the same time. They are doubly homologated so that they can reach an acoustic attenuation of 50 dB (A) and a fire resistance from 0 to 120 minutes.
This type of door is especially suitable for unique buildings intended for musical, theater, exhibition and conference rooms, museums, and in general to those spaces with high demands of acoustic conditioning, design and security.
Like the Canary Islands, named legendary as “The Fortunate Isles”, we are fortunate to be able to do what we like and be part of this fantastic
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The construction company Sacyr, within the framework of the reform of the Exolum Headquarters in Madrid, relies on Puertas Gismero as a guarantee of
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We achieved for the second time in a row, the adjudication of the maintenance service contract for automatic and firewalls doors and doors of special ...
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