T*****e
发帖数: 40 | 1 Inspection shows hig radon level > 20, seller will install migitation system
. Is this a big issue? |
a***x
发帖数: 26368 | 2 no
system
【在 T*****e 的大作中提到】
: Inspection shows hig radon level > 20, seller will install migitation system
: . Is this a big issue?
|
c*******7
发帖数: 2506 | 3 Radon level reduced from 20 to 0.3 after the mitigation system installed in
my house. |
T*****e
发帖数: 40 | 4 Is $1100 enough to install a good standard mitigation system?
Thanks.
in
【在 c*******7 的大作中提到】
: Radon level reduced from 20 to 0.3 after the mitigation system installed in
: my house.
|
