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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& M7 C. G# m( O$ q# I2 l2 |- JFor indoor air quality, CLT has been tested to determine the level
: j# V) v& U) \: f2 @' o+ _and safety of the off gassing it produces. CLT glue lines were tested for
, L& A" L3 Q/ V% i" H, r: svolatile organic compounds (VOCs), including formaldehyde emissions.
; F O5 A" e" z$ J/ k5 I) n2 B" lThe VOCs as measured in a series of tests were found to be roughly one
3 E3 }3 r8 o7 Z5 T. c- Mparts per billion (ppb), well under the standard of 50 ppb deemed to be7 s1 Z+ V& D. j0 s4 n- y
a health hazard.: \4 [' G' d3 O! w3 p8 m
1 l, c- u+ a6 r
source: ?7 v- S( w' K! {1 p
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA/ {& ^" z# B- O0 q6 F! H) Q
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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