How to make paving stones: Prepare the concrete. Recommended proportions for best results: 20 kg - sharp sand 40 kg - gravel 2-8 25 kg - cement. Mix with water to get adaptable blend - not watery and not semi-dry. Fill up the moulds. For best quallity put on vibrating table for about 1 minute. Wait approx. 36-48h (depending on the temperature) until the concrete hardens.
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