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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* y3 J8 i+ U5 F7 h5 s; PFor indoor air quality, CLT has been tested to determine the level9 g4 E& H* H# h/ P8 r# u$ l
and safety of the off gassing it produces. CLT glue lines were tested for
( g% n% Q( z) avolatile organic compounds (VOCs), including formaldehyde emissions.+ k ?# L+ @- Q1 L9 S) |
The VOCs as measured in a series of tests were found to be roughly one* x, L- T/ o0 @1 I9 @, P9 c
parts per billion (ppb), well under the standard of 50 ppb deemed to be
a# c) q8 u% f' ?a health hazard.
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# b/ K, \# P3 s! u0 k' {, U3 xsource:! O+ Q7 X1 J J
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA( C/ q! O7 H! T H9 f& }
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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