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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$ I" h/ _7 ]: k8 kFor indoor air quality, CLT has been tested to determine the level* p# j! W! g. u; F9 C5 b
and safety of the off gassing it produces. CLT glue lines were tested for
9 P# I8 q- D8 S7 }$ X1 l( |" cvolatile organic compounds (VOCs), including formaldehyde emissions.
& ]: W2 f6 I$ w1 w. W+ }, dThe VOCs as measured in a series of tests were found to be roughly one6 `9 Q/ H1 p- o5 o! U8 A
parts per billion (ppb), well under the standard of 50 ppb deemed to be
! N+ {9 Q% J% l6 xa health hazard.' Y1 \& @: a4 M% t+ d
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source:. u+ M! b+ _0 T6 x, |: N# ?# |/ S
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA! u4 k2 Q. b; |! w; R! L% D! f/ ~, W
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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