9 T& t _# Q- Z1 {+ P I
For indoor air quality, CLT has been tested to determine the level ; C+ {% w2 d* {1 J+ u# v/ Nand safety of the off gassing it produces. CLT glue lines were tested for 2 I' i' F5 h+ v4 R) M& Qvolatile organic compounds (VOCs), including formaldehyde emissions. 2 ~0 N) _) h# T6 U" y/ U4 q. }* ^The VOCs as measured in a series of tests were found to be roughly one! f) S1 r. u$ h# C
parts per billion (ppb), well under the standard of 50 ppb deemed to be / I! N; A/ b* c7 m6 x! |a health hazard.2 p# O% @( s% G) X. X
石工 发表于 2016-6-2 15:29 + m# S3 A$ }; A( D, l- @3 dFor indoor air quality, CLT has been tested to determine the level 9 S M9 |- D% A- F6 tand safety of the off gassing i ...
石工 发表于 2016-6-3 05:291 G% P. U+ g1 Q" M# x
For indoor air quality, CLT has been tested to determine the level, F0 N4 m0 \! ]" s. w C
and safety of the off gassing i ...