No-no and remind myself of the harsh winter the people of our Midland… And when the temperature falls below the normal are given to take additional measures to insulate the apartment. One of the most simple but effective ways — the creation of another air gap in the window opening. Enough to take a sheet of plastic or Mylar film and glue it with adhesive tape-skochem to the window frame or to the wall. When the frost subsides, additional “frame” is easy to remove. I. SERGEYEV, Moscow
Recommend to read
VIBRATE
If you were in a situation when you need to put expensive stuff on display, but to ensure its safety without attracting the attention of people even when triggered the alarm. Or, for...
ALARM
will inform you as soon as will fall the first drops of rain or humidity exceeds the norm. Device "look" and the fluid level in the reservoir tank. Schematic of the device (see...
