-Austria: the Austrian structural type II (Eyc ≥ 161MPa) with its top is tight grained hot asphalt concrete C < 3 cm thickness 12.5 4 cm (minimum thickness Regulation) but still works to save costs, are watered pitch standard 0.5 kg/m2. Tight grain asphalt concrete layer high standard agreement with 5 cm thick C19 with specified minimum thickness, standard sticky plastic irrigation 1 kg/m2. Between levels on the top layer of gravel and asphalt concrete impervious plastic irrigation has 19 cling (1 kg/m2) to increase your chances of sticking sticking ability and waterproofing. Between 2 layers of plastic concrete irrigation also sticky plastic cling (0.5 kg/m2). Distribution level gravel with 2 types of rock layers and thick lashes about 30 cm.
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