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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4 y; D0 ~0 c8 H/ M: Q" j0 X3 |For indoor air quality, CLT has been tested to determine the level9 d( H# `6 P S. H3 D
and safety of the off gassing it produces. CLT glue lines were tested for# ?" `- ?1 N1 I
volatile organic compounds (VOCs), including formaldehyde emissions., A L \, C; t, i1 ^. _
The VOCs as measured in a series of tests were found to be roughly one
; i2 |* j- K/ o; f5 M9 bparts per billion (ppb), well under the standard of 50 ppb deemed to be. o5 }+ o6 N: Y6 R
a health hazard.
# E: r' _4 v' T% j* W- j# x* b* P% |* F! b7 b d+ A6 [
source:
. V4 A4 B! C% w# N( p7 u) E e6 `CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA- n' F- Y4 _9 w: m: J
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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