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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4 h$ h: C9 ^2 [# P7 ^For indoor air quality, CLT has been tested to determine the level
% {9 J' K2 {$ ?$ `and safety of the off gassing it produces. CLT glue lines were tested for
9 a6 X+ _& m3 o; n" w& M& N; @volatile organic compounds (VOCs), including formaldehyde emissions. J4 q0 o; V& U( u6 `' G
The VOCs as measured in a series of tests were found to be roughly one
2 {, @8 D6 P2 D w6 t' y' nparts per billion (ppb), well under the standard of 50 ppb deemed to be; s2 B8 h) _+ {, R
a health hazard.
, w' S5 P& V$ l7 ]5 U$ d/ F& T
& K* j6 Z+ v7 n9 vsource:
; E2 y; }3 K- e' Y0 e- y, J! hCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA* k3 q: ~. V* }; T! e7 s: v
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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