Roofers, lead certification
Checking at building permit issuance, Minn. Laws 2011 c 2 s 1
Fees, Minn. Laws 2011 c 2 s 4
Requirement, Minn. Laws 2011 c 2 s 2, 3
Translucent panels and skylights, load-bearing capacity, Minn. Laws 2011 c 20 s