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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0 I6 Z9 N5 B' }4 gFor indoor air quality, CLT has been tested to determine the level
) r7 m" ]# |6 {7 }and safety of the off gassing it produces. CLT glue lines were tested for" @1 x+ ]# D# @# j5 ^3 M
volatile organic compounds (VOCs), including formaldehyde emissions.
2 Z- R7 |. M, U, \) o5 ]/ CThe VOCs as measured in a series of tests were found to be roughly one7 l9 r! _1 M8 c7 R! L4 |9 q0 ?+ S+ _
parts per billion (ppb), well under the standard of 50 ppb deemed to be( j/ I: N) F8 O' L- i L, n W" S
a health hazard.
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source:
8 v0 e# d# G. t9 T9 u3 b2 gCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA9 e: _5 f) v2 |$ Y5 c
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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