The Korean government has announced the construction of more than 310 hydrogen refueling stations by 2022 to establish a hydrogen infrastructure, which is crucial for realizing hydrogen economy. According to the fire act in Korea, most hydrogen refueling stations are not included in the specific structure for fire protection. Therefore, in this study, the fire protection facilities in hydrogen refueling stations and the amendment methods for those facilities were investigated using the Delphi method. A total of six fire protection facilities, including an automatic fire alarm system and sprinkler, were drawn. It is the conclusion of the paper, however the current fire act does not classified the hydrogen refueling station as the specific structure for fire protection. I think the following is better: Furthermore, hydrogen refueling stations needed to be included in the specific structure for fire protection by modifying the hydrogen storage tank volume. High-pressure gas act and relevant technical codes were further required to connect with fire regulations. Quantitative analysis of fire protection facilities and design codes for hydrogen refueling stations could provide information for the hydrogen infrastructure development.