Are Paving Stones Permeable
Paving stones are the building stones, stones and slates used by people to build, rebuild and build roads (including highways, railways and pavements).Stones, flagstones are generally used for paving the road, and stones mixed with cement and other materials as roadbed, road and other layers.
Paving stone is one of the main materials used for the structure of various layers in the road and bridge laid by people.
All over the world, paving stones are made of pebbles.
Every time I walked up a path with paving stones, I felt a tingling sensation under my feet.The paving-stone is hard, and if you are hurt by it, and want to trample on it with your foot, then I am sorry, you will not get the pleasure of revenge, but a more violent and piercing pain.The paving stone is such that it will never bow to evil forces, even if it is thrown into the water, it will only become brighter, more dazzling.
The paving-stone is not only hard, it is patient; it is not ashamed of being trampled, it is proud of it; the storm may beat them hard, but they do not utter a word; they hold their heads high, as if to say, "let the storm come harder, and we shall bear it."When a new batch of cobblestones are poured with cement, they are always flattered, as if they were new soldiers on the battlefield, trying to win glory for their country.
The paving-stones may not be remarkable, for they are rough to the touch, plain to the eye, and do not become fine relief, and few associate them with a great mission.On dedication, maybe they can't compare with candles, burning themselves and lighting others;On unyielding, it is not as good as lime "not afraid of all broken bones, to keep innocence in the world";In terms of purity, it cannot compare with the lotus "emerging from the silt without staining, washing the ripples without beingling".
But, they are united, side by side, stood a smooth road, they are ordinary, but not mediocre, it can hold his head and say: "I pay, dedication, my life is full.
Let us be a person with the spirit of paving stones!