L68B1 Mast Section the characteristics of super large flat head tower crane
1. High power, stable rotation, strong wind resistance, fast speed and high efficiency;
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2. Standard section main chord adopts angle steel main chord angle square splicing, diagonal web square steel tube;
3. The connection of square tenon and pin shaft is not only beautiful in appearance, but also small in windward area and good in rigidity, which is conducive to reducing the load of the whole tower crane, improving the stability of the tower crane, making the stress more reasonable, making the operation of the tower crane safer and more reliable. The trolley hook can be automatically changed with high switching efficiency;
L68B1 Mast Section：http://www.towercranesupply.com/product/l68b1-mast-section-for-tower-crane-masts
4. The introduction platform of climbing frame is introduced from below, which makes the work more safe and reliable.
L68B1 Mast Section：http://www.towercranesupply.com/product/l68b1-mast-section-for-tower-crane-masts
