If the head of the screw to give with the help of nalilsya the form shown in the figure, then any attacker will not be able to turn. On such hardware it is recommended to set sensible things sailing and motor boats, hook locks.
Recommend to read
“NONA” IS ONE IN THREE PERSONS
The military doctrine of the USSR was for the use of airborne troops (VDV) to lead the fighting of the enemy in the course of large-scale strategic offensive operations. This "winged...
PURITY ENSURED
Two pins on the sides of garbage cans and old plastic bags of suitable size and you will greatly simplify the operation of cleaning and the bucket will remain clean.
