عکس از Concrete Deck

[امید عباسی]

http://www.contech-cpi.com/media/assets/bridges/continental/Decking/Concrete%20Deck.jpg

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http://www.rta.nsw.gov.au/environment/images/heritage/4301052b7.jpg

[امید عباسی]

Concrete Floors
Provided the total mass of the concrete is equal to 350kg/m2 with a floating floor, the finished structure should comply with the requirements of the Approved Document E for airborne sound insulation. Laboratory tested impact noise performance using Versalayer resilient insulation and 19mm Versafloor on an underweight beam and block concrete deck can be seen above.

http://www.euroform.co.uk/images/versalayer/versalayer_concrete_floors.jpg

[امید عباسی]

http://www.freepatentsonline.com/6578343-0-large.jpg