Do you ever concern about the consequences of renovation in term of safety ??

There are several harmful chemical substances found internally: FORMALDEHYDE , BENZENE ,VOC etc .
Releasing period could be > 10 years
Only moved in the newly renovated spaces AFTER 7 DAYS of completion
nternational Agency for Research on cancer (IARC) & US Environmental Protection Agency (EPA)
The culprit of cancer ailments such alike Nasopharyngeal / Leukemia.