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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5 @9 a; Z8 L& K( |$ [0 }For indoor air quality, CLT has been tested to determine the level
3 }" N# a! T+ mand safety of the off gassing it produces. CLT glue lines were tested for
1 C3 r' h v) z- v5 Xvolatile organic compounds (VOCs), including formaldehyde emissions.
( d) ]" u3 @3 X; E( q' ^" |The VOCs as measured in a series of tests were found to be roughly one
8 h) T0 A r, |& E* ?% [parts per billion (ppb), well under the standard of 50 ppb deemed to be3 @9 s0 g2 f$ t# _) Z1 L/ u
a health hazard.% B% ^: X( c1 o# \1 W
2 ]4 B* o, j9 { C8 v- u. I$ y
source:
7 q/ T" B2 z) p& q& s1 j/ _, Z8 ACROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
! E; t- P$ _) }" b# e: s @8 bhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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