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 level7 T I! V: |# f; M. M+ {' J0 _" w
and safety of the off gassing it produces. CLT glue lines were tested for1 Q2 P: J# `/ O1 u" T
volatile organic compounds (VOCs), including formaldehyde emissions.
' t, \( ~4 G+ L F2 L* TThe VOCs as measured in a series of tests were found to be roughly one( I# |$ R1 t# T. J/ v2 m# m
parts per billion (ppb), well under the standard of 50 ppb deemed to be) u4 T* K" e. d' F
a health hazard.. F( d# O& Y7 C5 d
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source:' `) G# T( q/ k p" T0 g8 F
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA N5 ?! W# n) i; i- r3 B- s
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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