According to the regulations，normally，manholes in LFG tanks are located ______．A.In the ends of each tankB.In the expansion trunk of each tankC.Above the weather deckD.There are no requirements in the regulation
According to the regulations，normally，manholes in LFG tanks are located ______．
A.In the ends of each tank
B.In the expansion trunk of each tank
C.Above the weather deck
D.There are no requirements in the regulation
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