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
, Q( r- X' Q& Fand safety of the off gassing it produces. CLT glue lines were tested for! \* l; l; S8 _% y8 Y4 p/ E( \; O
volatile organic compounds (VOCs), including formaldehyde emissions.
9 d$ I; n9 h# d8 q3 PThe VOCs as measured in a series of tests were found to be roughly one- k5 U2 g% J- `/ I2 Z4 Q- l
parts per billion (ppb), well under the standard of 50 ppb deemed to be
7 B2 N3 o. w, h/ a+ V! ^% U2 fa health hazard.1 l$ p5 s6 _' F( s, z
1 z2 o1 w5 y( Esource:8 a- L, @, U9 B+ @; F
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA; {5 j, _' A9 S0 q
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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