internal lining

internal lining

A lining of the internal surfaces of an HVAC duct with an incombustible acoustical material, such as fiberglass, so as to attenuate the transmission of airborne sound along the interior of the duct.
References in periodicals archive ?
Physician said when some allergy producing particles enters the nose and comes in contact with the internal lining of the nose than as a reaction their is swelling and inflammation in the nose and the patient suffers from symptoms like sneezing, nasal itching, watery nasal dripping, watering of eyes and mild sore throat.
"The discovery of a mechanism influencing the formation of defects inside the internal lining makes it possible to chart measures for preventing their formation and to reduce underground structures' maintenance and construction costs," Kulikova told RIA Novosti.
Fakhar Hayat said allergy producing particles after entering the nose came into contact with its internal lining causing irritation, inflammation and swelling and as a result the people started sneezing, nasal itching, watery nasal dripping, watering of eyes and getting a sore throat.
Devices used to inspect the internal lining of the gastrointestinal tract are termed as gastrointestinal endoscopic devices.
Steelwork is expected to be substantially complete in the next three months, allowing plenty of time for mechanical, electrical, and plumbing (MEP) fit-outs, internal lining, and architectural finishes, which have already commenced, to gather momentum in 2019, a representative from project contractor BAM International told Construction Week.
This new technology of the Luminelle DTx Hysteroscopy System allows physicians to see the uterus' internal lining from an optimal distance with clarity, which enables identification of suspicious tissue and the performance of a biopsy under visualisation, as well as offering a potentially faster diagnosis, treatment and recovery time for the patient, concluded the company.
Over and above the attractive blue internal lining and a thermochromic, temperature sensitive icon enhancing the design; Castle Lite cans now have a cold rush, easy flow aperture.
Supply & erection of covers, also internal lining of the body of the liquid aluminum sulfate storage tank.
EPIC of internal lining of pipeline Tender no: GT13106400 Description: The scope of this tender is EPIC of internal lining of 16 Diyab-Jaleha pipeline within Dukhan fields.
This included using high-pressure water jets to remove chunks of waste material such as chalk and sand from the inside of the cyclone, before replacing its internal lining.
The two-component, 1:1 by volume polyurethane system can be used as an internal lining or as a corrosion resistant external coating for potable and non-potable water transmission pipelines.

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