Field Notes
Plain-English guides on tower-crane selection, hoist sizing, mast sections, erection and 24/7 maintenance — written by the engineers who run the jobs.
Same parts, three sourcing paths, three very different cost-and-lead-time outcomes. The working procurement guide for tower crane spare parts in the UAE — written for the people who actually sign the POs.
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Same 2.0 m square section, three very different load ratings. A working engineer's guide to picking — and stacking — L68B1, L68B2 and L68B3 mast sections without over-specifying or under-rating.
Read article → Internal floor climbing or external climbing — the call shapes your foundation, your floor design, and your dismantle plan. A practical guide to picking correctly the first time.
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Yongmao, Potain, Zoomlion, XCMG — same job, four different tradeoffs. A working contractor's comparison covering load capacity, spare-parts depth in MENA, climbing, and TCO.
Read article → L46 or L68? A site engineer's plain-English guide to tower-crane mast sections: square dimensions, free-standing heights, compatible cranes, and how to pick correctly the first time.
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