There are many ways to keep a ladder from slipping. The easiest “put on” her old sneakers or shoes with a rubber sole.
Recommend to read
FLYWHEEL ELEVATOR
In the halls of the Central exhibition NTTM, dedicated to the XXVI Congress of the CPSU, it is possible to see many original designs and arrangements, created by young scientists,...
WINDOW SHELF
Pots of flowers standing on the windowsill, creates a room of beauty and comfort. However, if your Windows open inwards, the process of ventilation becomes a problem. Take a sheet...
