TA的每日心情 | 奋斗 2019-7-13 03:21 |
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签到天数: 3 天 [LV.2]筑基
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For indoor air quality, CLT has been tested to determine the level
6 X" q' T$ J; v$ |) v) ]and safety of the off gassing it produces. CLT glue lines were tested for- I0 T; G5 m/ G% ~: U. v z
volatile organic compounds (VOCs), including formaldehyde emissions.
6 W3 k; Q; a6 I6 G0 VThe VOCs as measured in a series of tests were found to be roughly one8 E: `& p4 k1 w; e8 p+ x2 |9 C
parts per billion (ppb), well under the standard of 50 ppb deemed to be
0 K+ Y$ H2 q. W4 K- V( Q- g, pa health hazard.
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CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA# a8 d5 H# Y7 L. i
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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