Interpretation of GB 50517-2010 (2021 revised version) 5.0.7-3
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Question: According to GB 50517-2010 (2021 revised version), clause 5.0.7-3, the gas discharge end of hydrogen tube trailers and hydrogen pipe bundle containers shall be equipped with a fire wall with a fire resistance rating of no less than 4.0 hours. The height of this fire wall shall be at least equal to the height of the hydrogen tube trailer or hydrogen pipe bundle container, and its length shall be not less than 0.5 to 1.5 times the product of the sum of the widths of the parking spaces for hydrogen tube trailers and hydrogen pipe bundle containers and the width of a single such trailer or container； How should these 0.5 and 1.5 times be interpreted? Is it a coefficient of 0.5 to 1.5, multiplied by the total number of parking spaces, then by the width of each parking space? Is the interpretation correct? Is it really that difficult? !
I’ve encountered this problem too; I think it should be (0.5 + 1.5*number of parking spaces) * vehicle width
Which specification clause is this? I couldn’t find it