Usual shopping trolley is easy to adapt for transportation of bulk household items, if using metal corners or tubular elements from the old clamshells to increase cargo area, and if necessary to build also the front wall, as shown in the figure.
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It is made by a group of engineering students laboratory in the Sverdlovsk House of pioneers named after Yuri Gagarin. Appearance of the crane shown in figure 1. On the frame beam crane...
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