; and (B) does not have a room that could be repurposed as a lactation room or a space that could be made private using portable materials, at a reasonable cost; or (2) new construction would be required to create a lactation room in the public building and the cost of the construction is not feasible. (d) No unauthorized entry Nothing in this section authorizes an individual to enter a public building or portion of a public building that the individual is not otherwise authorized to enter. . (b) Technical amendment The table of sections for chapter 33 of title 40, United States Code, is amended by striking the items relating to sections 3315 through 3317 and inserting the following: 3315. Lactation rooms in public buildings. 3316. Delegation. 3317. Report to Congress. 3318. Certain authority not affected. . (c) Effective date The amendments made by this section shall take effect 1 year after the date of enactment of this Act.