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
THE HORIZONTAL BAR FROM UNDER THE BED
I offer a sketch of the room sports equipment for children 5-8 years: "double" the horizontal bar or uneven parallel bars. The main advantage of the simulator is that it can be...
TRANSCEIVER — TO LIVE LONG
Transceiver SV MJ-2701 company MegaJet is designed for a supply voltage of 12.5 V, which, despite its "special" purpose to work as an automotive MW transceiver with power from the...
