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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3 t/ l' H+ e" g0 d4 uFor indoor air quality, CLT has been tested to determine the level4 B1 _" f B/ k- n+ w6 Q# N
and safety of the off gassing it produces. CLT glue lines were tested for
3 Z' k$ L& `* Gvolatile organic compounds (VOCs), including formaldehyde emissions.
) _7 o, b, X' p5 RThe VOCs as measured in a series of tests were found to be roughly one- l& f, Y- C+ Q N! ?4 ?( L9 K
parts per billion (ppb), well under the standard of 50 ppb deemed to be
P- h* k5 ^; z+ ?$ ja health hazard.* d& N9 D3 g- J; U6 g
( G2 G/ I% }. o2 h$ ? E
source:
: q; |) M/ V0 O* yCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
1 J& @: W% i( ]/ W( Xhttp://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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