sound proofing मीनिंग इन हिंदी

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Air conditioning, sound proofing and new electrical systems have been added.
The L�O 213 had an increased wingspan, improved sound proofing and three baggage holds.
The sound proofing was assisted by silencers on the engines.
They readjust the sound proofing on the camera and shut off the air conditioner.
These were standard single carburettor 1750s but fitted with HL velour seat trim and extra sound proofing.
A fireworks display that was part of the show apparently ignited the ceiling and sound proofing behind the stage.
In mid-1932 the new models for 1933 displayed new sound proofing and insulation giving quietness that became a Rover hallmark.
The boarding has been covered with sound proofing materials and is obscured by air conditioning ducts and light and sound apparatus.
The DCMS spent ?40, 000 to provide instruments and equipment, and contributed towards the cost of capital works, such as sound proofing.
Similarly, acoustic foam tiles which help in sound proofing and the limitation of acoustic resonance have a similar form to egg crates.