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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5 z/ l: |7 x6 n6 d% @: X+ xFor indoor air quality, CLT has been tested to determine the level
* ~* W. L% y. V$ fand safety of the off gassing it produces. CLT glue lines were tested for
0 a! M8 L' O$ K$ jvolatile organic compounds (VOCs), including formaldehyde emissions.
5 a, R4 L6 X* }& t; MThe VOCs as measured in a series of tests were found to be roughly one3 z' c& N% x' F, b+ k
parts per billion (ppb), well under the standard of 50 ppb deemed to be+ B N' C1 B2 Q+ v
a health hazard.; O) t9 P8 S9 [0 f! C' ?
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source:
7 D! w& [8 E9 gCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
/ L( s$ c5 W( u' R+ {# A) Shttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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