FIELD: building, particularly for construction and reconstruction of opened stadiums to provide all-year-round care of grass.;SUBSTANCE: device includes multi-sectional envelope spaced from grass surface to provide free movement of maintenance staff, system of ropes and pulleys for fixing device in its lower position and to displacing thereof in its upper position. Envelope is of convexo-concave shape and has dimensions corresponding to that of playing ground. Envelope is formed of light transparent durable non-combustible materials. Convex envelope side face upwards and spaced a distance enough for free passage of small-size machinery for take care of grass. Device has anti-vandal ceiling formed of light transparent materials and walls extending along its perimeter and having entrance doors for maintenance staff.;EFFECT: possibility of all-year-round stadium usage.;4 dwg, 1 ex
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机译:领域:建筑物,特别是用于开放体育场的建设和重建,以提供全年的草地护理;物质:该设备包括与草地表面隔开的多部分信封,以提供维护人员自由移动的绳索和滑轮系统固定装置在其下部位置,并在其上部位置移动。信封具有凹凸形状,并且具有与运动场相对应的尺寸。信封由透光的耐用不燃材料制成。凸面信封侧面朝上,并留有足够的距离,以使小型机器可以自由通过,以照顾草皮。该设备具有由透光材料制成的防破坏天花板,其壁沿其周边延伸,并具有供维修人员使用的入口门。;效果:全年使用体育场的可能性。4dwg,1 ex
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