It happens that we walk along the street and do not think at all what is in front of us. Here on the sidewalk a number of incomprehensible objects of gray color that have the shape of half the ball are distinguished. Why this concrete hemisphere is needed, not every passerby is interested in.
But this product has a serious function: to ensure safe movement of pedestrians on the sidewalks, at the exit of shops, near schools, kindergartens or stadiums. If we lived, strictly observing the rules, the pedestrian space would never have become a zone of motorists. However, in reality, unfortunately, all standards can be violated. The exception is not even a situation that is potentially dangerous to human health and life!
Let’s say the local authorities of any city or even the village are obliged to buy concrete urns. But, they are not always put in sufficient quantities due to a lack of funding. In addition, in Russia, residents often do not throw garbage, as it should be done. Why, if under the feet and faster and easier.
But back to our hemispheres. Again we will talk about violation of the norms. Strongly not fixed restrictive elements can disappear at any time. This can happen both at night and during the day, because thieves constantly think about what to profit from them. With these items, such a number will not pass. The minimum weight of one product is about 50 kg, it is difficult to raise it to one person. We will not even talk about super -heavy models. You can’t do without a lifting crane for their movement.
Now we give the advantages of a semi -sphere fence by points:
Low cost. When buying, this factor is important. Each decent organization can afford to pay from 10 to 30 dollars per unit;
the ability to choose an element of the necessary sizes from several options at once, for various needs and goals
A variety of colors. Can be painted in arbitrary color that the customer wants.
Easy operation. It is not very difficult to dye your hemisphere once every two years. And if a gray version is chosen, you don’t even have to do it.
durability. The nominal life is 50 years, and although the figure seems incredible, this fact is tested in practice.
anti -vandity. It is difficult to steal products, especially in the case of landing on a metal pin.
The listed qualities and advantages leave no doubt that the concrete hemispheres are a wonderful means of fencing of pedestrian sites from motorways.