Which condition must magazine doors adhere to concerning their direction of opening?

The condition that magazine doors must adhere to concerning their direction of opening is that all magazine doors must be opened inward. This design requirement enhances safety within the magazine environment by preventing doors from accidentally swinging outward into potentially hazardous areas. When magazine doors open inward, they minimize the risk of obstructing personnel movement outside the facility and reduce the likelihood of interference from environmental factors like wind or external impacts.

Additionally, inward-opening doors contribute to better security and containment of materials, ensuring that any materials stored within the magazine remain secured and properly managed. By adhering to this requirement, facilities can maintain a safer and more controlled environment for storing potentially hazardous materials.