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
. t3 A8 @! H" z. d; v0 m1 \and safety of the off gassing it produces. CLT glue lines were tested for
3 e, x6 o0 B- z( F% e3 z- p qvolatile organic compounds (VOCs), including formaldehyde emissions.
/ R( S" r) ^$ z% \The VOCs as measured in a series of tests were found to be roughly one6 B* I( o& L, Y0 {8 ^( F+ A% s
parts per billion (ppb), well under the standard of 50 ppb deemed to be
( V- ~, R4 \: a; d& E, Ba health hazard.
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6 c' D n0 V: o+ L4 Y f, lsource:
# U4 F [4 \$ Z; E, B& ~" \CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
9 ]. g; O1 I( N1 m5 z" h* n# ~+ Q7 `http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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