In construction you often have to deal with the internal measurements. For example, to determine the distance between the form panels, the value of the window or doorway. A good assistant in such cases would be sliding ruler, made of tube and metal rod with applied risk. V. ANTIPIN
Recommend to read
MONALISA WITH MOTOR
Last spring I made myself water skiing. But to slip on them could rarely, as the role of the tug performed... a motorcycle with a sidecar. The construction of special boats would require...
HOT? ANYTIME!
Many villagers and gardeners have on their sites shower. Usually this is a small free-standing enclosed building with a tank on the roof. From it by gravity through the pipe to the...
