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【Daily Discussion】Utilities - Civil Engineering - 20210522

2021-05-22View Original

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The classification methods for tower cranes include ( ). Select one or more options: A. By rotation method B. By luffing method C. By lifting capacity D. By traveling mechanism E. By lifting height Answer: ABCD Feel free to participate actively in the discussions; the system offers generous rewards for answering questions from VIP members! ! !
Reply #22021-05-22
Feel free to participate actively in the discussions – the system offers generous rewards for answering questions from VIP members! Is there a reward for answering as a VIP, or is a reward given just for answering correctly?
Reply #32021-05-23
A. By rotation method B. By luffing method D. By traveling mechanism E. By lifting height

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