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 level4 l7 y: A5 [- ^$ M p' _% l
and safety of the off gassing it produces. CLT glue lines were tested for0 Z: Z9 D+ }8 K X- n' j
volatile organic compounds (VOCs), including formaldehyde emissions.. i* R! ^9 v2 Y$ E2 I6 ^3 i6 J
The VOCs as measured in a series of tests were found to be roughly one2 h% a2 h5 O% R& ]; V8 o* V9 @
parts per billion (ppb), well under the standard of 50 ppb deemed to be
( N! o( L% s& a0 U8 W: N) C1 z" h, ya health hazard.
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source:
* d& u9 Q% @6 r0 i3 \- pCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA& W9 N6 F, |4 ` \7 f- M0 T
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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