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The SleepTec sofa sleeper mattress uses a built-in electric pump that inflates or deflates the air mattress in less than a minute.
Master of ceremonies and honorary Mayor of Hollywood Johnny Grant will join stars from the film as they flip a switch to inflate the snowman to its full size.
It will take about five minutes for the snowman to fully inflate once the ceremonial switch has been flipped.
Foremost among the changes is so-called air bag depowering, which means installing air bags that inflate more slowly and to a lesser volume than the original designs.