Liebherr LR11000 probably the world's tallest crawler crane - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
Amazon.co.jp: Technology Liebherr LR 11000 Crane, Customized Electric Remote Control Crane Structure Group, 10 Motors, 3846 Parts - Compatible with Lego C : Toys & Games
Lego Technic Liebherr LR 11000 Arm Lift - YouTube
Fully Functioning 1:24 scale LEGO Crane is over 24 ft tall and can lift a chair [Video] - The Brothers Brick | The Brothers Brick
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