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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$ c' M. q; R; h$ OFor indoor air quality, CLT has been tested to determine the level
7 S6 [5 ^& x( x _and safety of the off gassing it produces. CLT glue lines were tested for2 E. k) K1 D+ ]/ D/ K
volatile organic compounds (VOCs), including formaldehyde emissions.9 `; S& r% t) \, F" H! k
The VOCs as measured in a series of tests were found to be roughly one; ?" _: {: k+ f8 A# F1 d+ E* o
parts per billion (ppb), well under the standard of 50 ppb deemed to be
. F& @4 ~0 F5 W, ^2 B4 ?8 t. pa health hazard.
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' m( \) g0 V, a1 Rsource:
& e* `& y/ d, e% @7 y! L5 gCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA: M% I8 |4 g- P' U9 F1 W
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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