Subtitle 4Requirements by Sign Type § 17-401. A-frame signs. § 17-402. Alcoholic beverage and cigarette advertising signs. § 17-403. Attention-getting devices. § 17-404. Awning or canopy signs and open-structural framework signs. § 17-405. Banner signs. § 17-406. Billboards. § 17-407. Electronic signs. § 17-408. Freestanding signs. 17-409. {Reserved} § 17-410. Moving or flashing signs. § 17-411. Obscene signs. § 17-412. Painted/mural signs. § 17-413. Portable signs. § 17-414. Projecting signs. § 17-415. Roof signs. § 17-416. Wall signs. § 17-417. Window signs.