Acquisition and installation of acoustic windows with a minimum sound reduction performance of 80%, intended for the composition of environments with external noise control in collective rooms, multipurpose rooms and administrativ… - 8944761

This tender with title Acquisition and installation of acoustic windows with a minimum sound reduction performance of 80%, intended for the composition of environments with external noise control in collective rooms, multipurpose rooms and administrativ… - 8944761 has been published on Bidding Source portal dated 31 Jul 2025 for the country of Brazil. It has been categorized on Noise control services. For similar tenders you can see tenders mentioned below of this page.