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+ ^2 b/ z* _" Y! K) J
and safety of the off gassing it produces. CLT glue lines were tested for
* t" e) F$ o( Q# Ivolatile organic compounds (VOCs), including formaldehyde emissions.
8 z3 o+ H& _( k* R, U; T+ L7 bThe VOCs as measured in a series of tests were found to be roughly one) c' I/ J* a1 \3 G) s( d
parts per billion (ppb), well under the standard of 50 ppb deemed to be
6 v% z: A# {( ya health hazard.- i( p" P# R; a2 y
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source:0 o" F% @% \, }* K9 j: s
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
, _- \) Y: ~$ {+ Z# c/ V f+ W) ]http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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