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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1 A+ u3 j2 D I* }# |# rFor indoor air quality, CLT has been tested to determine the level* b" B: D& {5 l5 ^
and safety of the off gassing it produces. CLT glue lines were tested for
# P9 p' p" R0 P* E& m, H; Xvolatile organic compounds (VOCs), including formaldehyde emissions." s9 I) G5 ]! U
The VOCs as measured in a series of tests were found to be roughly one
+ l( u* S4 g+ p6 C, tparts per billion (ppb), well under the standard of 50 ppb deemed to be
2 G; J& }' t- P3 H5 `a health hazard.+ u9 _8 z* w8 g8 j6 K/ _
6 v; c* O: m7 r3 e% i5 C) b
source:
# b1 h( m. F3 l7 u$ ~4 {. UCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA* s0 Y6 U, d$ ?% @1 G
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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