TO HELP VALVE

For lifting of drinking water from boreholes and wells, often used external centrifugal pumps of the type “don” or “Kama”. It is a reliable and high-performance mechanisms, but they have their Achilles ‘ lie — backflow valve which keeps well enough in the system water during the period when Kasos does not work. As a Read more…

SEAM FOR EVERY TASTE

The appearance of the brick buildings depends on the quality of bricks and the decoration of seams. Of course, the professional masons for finishing seams using a special rasshivkoj not samedelman. But they can be replaced with aluminum angles, pipes and plates or standard sponge — for getting joints “saltlick”.