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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% K* {4 F; ]' L+ g( h* qFor indoor air quality, CLT has been tested to determine the level) {7 H" e [" m
and safety of the off gassing it produces. CLT glue lines were tested for
: u" m. Z$ Q- ^volatile organic compounds (VOCs), including formaldehyde emissions.' B5 \, X6 i6 x# ]! D0 M1 z
The VOCs as measured in a series of tests were found to be roughly one2 ]1 m# o6 T- l1 T4 H5 ^8 t* I, b
parts per billion (ppb), well under the standard of 50 ppb deemed to be
7 P, X4 }3 j c2 y( ~7 y9 sa health hazard.
) E3 \3 p0 X' T) G& x! M3 t' X# X% y
2 T2 W$ m# D' x# t I* b. f* u# nsource:6 u! W6 P. ]2 J2 \9 e* C
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA, N% }: U4 B; q8 W
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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