Article 22 of the Act (Building Standards, Article 22, Paragraph 1)

In Yokohama-shi, area designation by rule of Building Standard Act Article 22 assumes Yokohama-shi whole. （Notification No. 132 of October 1951 (outside site)）

• Article 22 of the Act is an area in urban areas other than fire prevention areas and semi-fire prevention areas where it is necessary to take measures such as roofing the roof of buildings with non-combustible materials for the purpose of preventing fire from spreading due to fire.
• It does not apply to "fire prevention areas" or "quasi-fire prevention areas".Town development map information "i-Mappy" (outside site)Then, in all areas, it is displayed as "area according to Article 22 of the Building Standards Law". Thank you for your understanding.