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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For indoor air quality, CLT has been tested to determine the level! W/ l" e) r& x! C& [4 v: I
and safety of the off gassing it produces. CLT glue lines were tested for$ H1 Z5 V# v3 }
volatile organic compounds (VOCs), including formaldehyde emissions.
/ q& z9 v) x0 i' |! SThe VOCs as measured in a series of tests were found to be roughly one
?8 U" h5 k9 E* E1 pparts per billion (ppb), well under the standard of 50 ppb deemed to be% ^4 M- D. C8 w) l3 A, ]# n( }; T
a health hazard." W- W5 z6 S. F4 M% x1 ?
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source:: `, ]# Z) u- b; V
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
- h( `/ [& Z' M$ a% U# a8 T6 [http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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