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 level8 G/ i% E, q* i! m
and safety of the off gassing it produces. CLT glue lines were tested for9 m& I; v( K% A$ t1 ?4 v
volatile organic compounds (VOCs), including formaldehyde emissions.5 `& R3 z0 F" a t6 f
The VOCs as measured in a series of tests were found to be roughly one
" Z- ~& E& k+ h$ z1 xparts per billion (ppb), well under the standard of 50 ppb deemed to be
3 n6 \# R+ D: J# M v7 o3 a* qa health hazard.
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source:# n& n, q0 f i5 ~
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
, G- F: C0 I9 U9 U8 [# Zhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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