TA的每日心情 | 奋斗 2019-7-13 03:21 |
|---|
签到天数: 3 天 [LV.2]筑基
|
3 B2 t6 V% B# y) E9 e( g* d" h
For indoor air quality, CLT has been tested to determine the level* i, N: `: S4 J c, J; q' [/ x
and safety of the off gassing it produces. CLT glue lines were tested for
1 d! c& b" u4 A* P8 Dvolatile organic compounds (VOCs), including formaldehyde emissions.
- ?+ g W# u, y/ [% p9 zThe VOCs as measured in a series of tests were found to be roughly one7 r ]5 w2 G# {8 a+ w( \
parts per billion (ppb), well under the standard of 50 ppb deemed to be
8 f) R, D: T s, @1 I( h! Ra health hazard.
. c' v; h M) O* J% ]
) e7 I) r# [2 [% q7 hsource:2 n- z3 ~. g' r# ]$ t+ x3 u
CROSS-LAMINATED TIMBER IN BRITISH COLUMBIA, R- q# q- A: t g+ I V% T; A2 _
http://www.naturallywood.com/sites/default/files/CLT-and-Dowling-Residence.pdf |
|