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
5 y% J7 o- r& a6 Fand safety of the off gassing it produces. CLT glue lines were tested for
8 i8 b: d8 Q# G( ]& G) R, }volatile organic compounds (VOCs), including formaldehyde emissions.! _! q) J0 k: @% }4 A9 h
The VOCs as measured in a series of tests were found to be roughly one/ x+ @. b' k: w6 W% o
parts per billion (ppb), well under the standard of 50 ppb deemed to be
, Y! E" A3 {- u$ h) b& W3 s1 sa health hazard.
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source:
{4 c& \. C) g" J6 eCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA) @; f, q: c. e, Z( E7 i9 v: \. [
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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