Notwithstanding Minnesota Rules, part 4620.3568 , subparts 1 to 4, containment barriers, in the case of tunnel abatement enclosures, are limited to double critical barriers.
Minn. Stat. § 326.785
ASBESTOS CONTAINMENT BARRIERS.
Known as the Asbestos Abatement Act
The act spans §§ 326–326 (56 sections).
1990 c 381 s 1; 1993 c 303 s 16; 1997 c 205 s 38
Official source: Minnesota Office of the Revisor of Statutes. Reproduced from public-domain Minnesota statutes; confirm against the official source for the current text. Not legal advice.