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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+ g1 Z& a7 `1 h( S" BFor indoor air quality, CLT has been tested to determine the level" N$ K3 n/ F, r" |
and safety of the off gassing it produces. CLT glue lines were tested for
" k6 u% E. U" a0 Avolatile organic compounds (VOCs), including formaldehyde emissions.
* n4 u _; D# {/ n) mThe VOCs as measured in a series of tests were found to be roughly one
4 Q- S8 D7 v* cparts per billion (ppb), well under the standard of 50 ppb deemed to be4 m. S J3 U! E- ~1 F0 q
a health hazard.
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source:
5 o1 _6 j2 r \$ |2 v9 D: a# \# K: cCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA x7 a, K6 N# O0 l( R/ t, {. o
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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