A simple device for carrying a wide sheet materials are easy to make yourself, having at hand two, tee, four corners and three or four water pipe section.
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One who often works with paper and ink, it is recommended to do simple drawing tool simplifies many design works. In principle, it is a cross between a poster with pen and brush. To make...
The ANSAT
Single-rotor helicopter classical scheme of "Ansat" designed in KB Kazan helicopter plant. "Ansat" designed to carry up to nine passengers or 1300 kg of cargo (on external sling). The...
