Vital Area Regulations Article 5
Prohibited actions and restrictions within Zone Two are listed as follows:Subparagraph 1 activities such as surveying, photography, illustration, recorded and written description or any other activities of this nature shall be construed as Military surveillance and is prohibited unless under special order from the Department of Defense.Subparagraph 2 Unless prior permission is received from the commander of the vital area, construction or remodeling of structures over six meters high using flammable materials is prohibited. The modification of an existing structure with an elevation exceeding one meter is prohibited. The height of any steel and concrete structure is not to exceed one meter.Subparagraph 3 Unless permitted by the commander of the vital area, any non-flammable material piles is not to exceed three meters in height and the height of any flammable material pile is limited to six meters and under.
中文原文 要塞堡壘地帶法第5條
第二區內之禁止及限制事項：
一、非經要塞司令之許可，不得為測量、攝影、描繪、記述及其他關於軍事上偵察事項。
二、非經要塞司令之許可，不得以可燃質物新設或改設高過六公尺以上之建築物及變更地面高低一公尺以上之工程，以鐵筋混凝土為建築物之部份，不得超過一公尺。
三、堆積物之高度，非經要塞司令之許可，不燃質物不得超過三公尺，可燃質物不得超過六公尺。
一、非經要塞司令之許可，不得為測量、攝影、描繪、記述及其他關於軍事上偵察事項。
二、非經要塞司令之許可，不得以可燃質物新設或改設高過六公尺以上之建築物及變更地面高低一公尺以上之工程，以鐵筋混凝土為建築物之部份，不得超過一公尺。
三、堆積物之高度，非經要塞司令之許可，不燃質物不得超過三公尺，可燃質物不得超過六公尺。