No combustible building, except as hereinafter provided, shall hereafter be built, or moved within, or to, the herein described fire limits and any building to be constructed, or moved within, or to, this area shall be built under the following limitations: outside walls and interior supporting members shall be of at least one-hour fire resisting construction; and between ceiling and roof there shall be a layer of at least one-half hour fire resistant insulation; the exterior roof material to be at least as fire resistant as asphalt roofing.
(Prior Code, § 92.02) Penalty, see § 10.99