Keep on reading down the page kd5tms.
(i) Subsections (b)(4) hospital, (b)(5) amusement park, (b)(6) church, and (c) any meeting of a governmental entity do not apply if the actor was not given effective notice under Section 30.06.
Items in italics added by me for reference.
Effectively makes a church like any other property. No 30.06 sign? Not off-limits.