Ventilate the room quickly, if at the same time to open the window and front door.But if Windows there are special constraints that prevent their unauthorized closing, to lock the door. need something to enclose.Much easier to perform if you use a hook made of steel wire and loop, enshrined on the door as shown in the figure.
Recommend to read
SENSIBLE THINGS FOR A SAILBOAT
You built a sailing ship — yacht, Dinghy, catamaran, or simply equipped with a kayak sail. There is no doubt that the main attention was paid to the fabrication of the hull, mast and...
…THEN, AND ONE
To remove the door from its hinges is not a problem even one. But to hang it in place quite difficult and with the assistant - it is hard to get both at the same time hinges on...