LINE BUILDER

LINE BUILDERIn 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

  • MORE ABOUT THE LAMPSMORE ABOUT THE LAMPS
    The era of universal shortage has prompted us to create the things in the shops it was impossible to find. However, the era of abundance has not stopped this process. Apparently, a...
  • HORSE-ROCKING CHAIRHORSE-ROCKING CHAIR
    If science fiction is subject to the future, for a child's imagination — the surrounding present: it is a folded piece of cloth starts to act up like a child and tilted the chair...