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.
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“SKATE” OUT OF THE PIPE
At roofing ridge site is covered with a special asbestos-cement templates. If not, then you can take advantage of the atomized along the axis of the plastic or steel pipes.
TOOTHED FORCEPS
An inexperienced installer, exposing the wire ends of the insulation, no-no and cuts one of the veins of the wire or, even worse, incision several, and they then break off at the most...
