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
% n; ]+ \- p4 f1 d, nand safety of the off gassing it produces. CLT glue lines were tested for
8 h) d3 @7 \4 H2 n$ r0 qvolatile organic compounds (VOCs), including formaldehyde emissions.7 X; n5 z( u* t: \7 h
The VOCs as measured in a series of tests were found to be roughly one. q0 n) _( x: s7 }7 G
parts per billion (ppb), well under the standard of 50 ppb deemed to be5 J6 C% J* H8 u! ]# v- v6 `
a health hazard.
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2 o( @! W* e# e; J1 U; Z/ F$ lsource:
7 ]9 c6 H e# q+ |CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA
$ I5 l, G7 F# x% o1 Y8 _http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
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