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
! G1 X" @8 O+ p \3 A7 Eand safety of the off gassing it produces. CLT glue lines were tested for
* _: U" W' Q# `; W3 e+ ~5 s6 {volatile organic compounds (VOCs), including formaldehyde emissions.
: u3 }* P' _9 w5 z( i/ x# UThe VOCs as measured in a series of tests were found to be roughly one
; y; x9 d$ ?( R, k& |parts per billion (ppb), well under the standard of 50 ppb deemed to be: f8 r' Z0 d9 h1 F
a health hazard.! w$ O/ j4 f% N- M* [6 U3 b
, l+ {5 o9 x" j% P6 Bsource:
. a- F- B, t; F0 fCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA7 t e) G7 s2 G8 n2 C
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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