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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9 Z# h+ M; w+ k r0 gFor indoor air quality, CLT has been tested to determine the level3 ]! y, K9 E: \ z `5 ]6 ^* i
and safety of the off gassing it produces. CLT glue lines were tested for
v x! U5 W& |; r6 r5 @5 uvolatile organic compounds (VOCs), including formaldehyde emissions.
. I$ L* h7 [8 S/ lThe VOCs as measured in a series of tests were found to be roughly one
6 X; i1 l; f8 _$ ?5 ~) hparts per billion (ppb), well under the standard of 50 ppb deemed to be* O+ P& J# n. `9 u) ]
a health hazard.
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source:5 L7 t5 C H7 {- H% S
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
$ e5 Y+ R/ y& `: Ghttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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