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.
Recommend to read
FOLDER-IMPROMPTU
My uncle came up with an unusual "folder", but somehow does not dare to write to you; he considers it a trifle. However, someone also might come in handy: it is easy to manufacture and...
ROCKET CLASS S4B
The proposed model is performed according to the scheme "duck". The stabilizer is located in front of the wing, contributes to the sustainability planning mode. A deviation to vertical...
