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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: D9 w- B+ h7 t4 t2 b; T! A/ O) n/ F/ gFor indoor air quality, CLT has been tested to determine the level, c. n v" S, |7 Y! ~! z$ ?0 S
and safety of the off gassing it produces. CLT glue lines were tested for
+ s' g& k+ K" W A' @volatile organic compounds (VOCs), including formaldehyde emissions.+ q7 B5 X. @- M. K& H9 D& ~
The VOCs as measured in a series of tests were found to be roughly one
+ U4 o* r8 e+ V, xparts per billion (ppb), well under the standard of 50 ppb deemed to be
' F! U# Z* p9 D/ D6 |/ pa health hazard.
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source:/ _$ w7 r X% H9 C% _# \
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
$ |) J6 w2 w6 A- ^1 r' G0 ihttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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