| 单词 | floating floor |
| 释义 | > as lemmasfloating floor floating floor n. (see quot. 1963). ΘΚΠ society > inhabiting and dwelling > inhabited place > a building > parts of building > floor > [noun] > types of parlour floor1441 causey1481 pediment1747 working floor1747 parquet1814 parquet floor1819 subfloor1838 straight-joint floor1842 parquet flooring1845 working floor1850 dallage1856 nightingale floor1914 open floor1932 floating floor1934 1934 Builder CXLVII. 552/1 The patent ‘Cullum’ soundproofing system..has suitable insulating value. The standard thickness of this floating floor is 3¾ in. 1963 Gloss. Build. Terms (B.S.I.) 18 Floating floor, the upper portion of a floor including the flooring, when this is supported on a resilient layer or mountings to provide insulation against sound or vibration. 1970 New Yorker 8 Aug. 46/3 What is particularly effective against noise is a so-called floating floor. This consists of a main concrete floor four centimeters thick on top of which lies a one-centimeter-thick layer of glass wool, with another four-centimeter layer of concrete. < as lemmas |
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