A SHOE UNDER THE DOOR

A SHOE UNDER THE DOORSo the car rolled, the railroad placed under one of the wheels of the so-called Shoe. Something similar, only not metal, but foam, you can shove under the door in the room that was not closed during the ventilation. You have two options: attach the sponge to the door or to the floor.

V. GOLOVASHIN, R s b n o e, Ryazanskaya obl.

Recommend to read

  • INSTEAD OF NEONKI – TIRATRONINSTEAD OF NEONKI – TIRATRON
    Specialists in service and repair of industrial electrical installations will appreciate, I think, a convenient small-sized probe - "kontrolka" on 220/380 V. Indicator is not...
  • SCREW ON THE CONTROLSCREW ON THE CONTROL
    When developing propeller systems snowmobiles, trikes, aircraft and model aircraft designer is required to know the exact values of some parameters. And most importantly — the frequency...