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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, ~, W* t7 @0 \# JFor indoor air quality, CLT has been tested to determine the level) g+ x" q9 q$ Y6 @$ Z$ z
and safety of the off gassing it produces. CLT glue lines were tested for- i4 ~: z( l2 H7 L* _* H, s0 d
volatile organic compounds (VOCs), including formaldehyde emissions.
# K% e% L& A% Y+ a: B8 n" H' @The VOCs as measured in a series of tests were found to be roughly one; l' G& X3 u" w
parts per billion (ppb), well under the standard of 50 ppb deemed to be! |6 s$ i- H) F: j) h3 [- [
a health hazard.6 q0 a/ r- w' T) M$ D
& J/ X/ \$ u5 P. i% O4 }source:
# O2 O0 p. \! _CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
6 [$ G0 F' C, _" e. Y9 ]. dhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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