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Guest IP-штамп: frrBZK7lmeR6o гость |
The aim of the project is to treat coating structures for open sports grounds and to protect herbage of stadiums, hippodromes, polygons, green lawns and so on as well as technologies for obtaining land for coverings.. In accordance with the purpose coating must have the following properties: During the rains soil must not swell,must not be rough, deformed, compacted. Green coating at loads must maintain stability. During the snowfall soil treated with coating must contribute to premature melting of snow and remain dry and clean of snow compared with no-till drill ground. The root system of the green coating must firmly take root and grow up properly, it must not work out after a few games and trainings, loading capacity must be stable, it must possess water-resistant structure and ensure proper exploitation. From environmental point of view utilized substances must be harmless for human health and surroundings. One of the main tasks of the project The above mentioned properties provide the development of technologies for obtaining soil, when applying therein to the ground. The proposed coating does not swell, ground does not deform and compact, initial porosity is saved, formation of dirt is excluded, during the game sporsmen do not get dirty when falling. According to the proposed project and treated technology, retreated soil acquires not only waterproofing properties, but acid-resistance and alkali-resistance also. It acquires neutral properties and it is safe for the coating, surroundings and players. The following results are expected from performing the project: - coating must not compact; - root system of grass must be subjected to aeration; - during the winter coating must protect root system of grass from freezing, must decrease temperature fluctuations in depth and carry winter woes better; - ground must not overcompact, which should mellow during the game and it will have positively affect the growth of grass. |
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guest: great IP-штамп: frWxwAtxlQPz2 гость |
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patsm00re18 IP-штамп: frkTid.hvR2eI гость |
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Guest IP-штамп: froORO7BgmSmU гость |
насколько хороши в постели, так как девушки издают такие стоны, что невозможно устоять. Все они не поддельные и очень возбуждающие |
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