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
1 p$ l6 _' s) [+ Z! g, I* Cand safety of the off gassing it produces. CLT glue lines were tested for7 E# {* e7 Q0 \' v! p1 L6 a# m
volatile organic compounds (VOCs), including formaldehyde emissions.
0 E D" K: @, q) S. [, GThe VOCs as measured in a series of tests were found to be roughly one8 I C) H, l9 \- z( ?
parts per billion (ppb), well under the standard of 50 ppb deemed to be; F% g6 F+ P* q; Y- k$ ]. o
a health hazard.8 g# B+ n6 N2 ` B5 u9 Z! _
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source:
7 V5 g6 j2 l9 A- [* O0 k: G! qCROSS-LAMINATED TIMBER IN BRITISH COLUMBIA, w8 q* t$ `9 _0 h" ]7 ]
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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