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 level1 U) D; V+ M4 F2 Y* P. d* [
and safety of the off gassing it produces. CLT glue lines were tested for. q' d \& m! d1 U+ y
volatile organic compounds (VOCs), including formaldehyde emissions.0 `: c5 O/ s! U# H$ p, s) b
The VOCs as measured in a series of tests were found to be roughly one
/ L* g1 n$ {& Yparts per billion (ppb), well under the standard of 50 ppb deemed to be
5 f9 t( `* p* s- O# K) Ra health hazard.9 Y6 `( G5 u( Z9 B& c1 l: A
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source:, {! {1 B" Z5 \. Z
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
m, X2 H7 F- r2 xhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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