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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, W3 m8 e8 N1 _For indoor air quality, CLT has been tested to determine the level
0 ]0 s8 b/ S$ Pand safety of the off gassing it produces. CLT glue lines were tested for5 D* T. b! v% G' x
volatile organic compounds (VOCs), including formaldehyde emissions.
3 w8 Z5 l! D. l. k* j- WThe VOCs as measured in a series of tests were found to be roughly one
8 Q: {2 i; W/ J* Lparts per billion (ppb), well under the standard of 50 ppb deemed to be" p: d$ C! X6 W4 e! s# H
a health hazard.( k3 o5 V7 A# u0 W, ?7 d- U7 p
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source:
8 r0 K! K8 ], J! c7 RCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA8 v z% n+ z6 o$ p0 J
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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