How does it work? – Tower crane
Tower cranes are machines used for lifting loads weighing up to several tonnes.
torņa celtnis, celtnis, pacelšanas ierīce, pacelšanas augstums, maksimālā sviras daļa, operatora kabīne, kravas ietilpība, uztvert, counterjib, tornis, celtņa montāža, tehnoloģija
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