Barrera acústica con paneles metálicos de sectorización "ACH"

Acoustic barrier of 3 m height, 3 m separation between pillars, designed to withstand up to 240 kg/m² of maximum load due to wind action, made with machined sectorization panels of galvanized steel, Standard model "ACH", 80 mm thick and 1150 mm wide, formed by exterior face of micro-roughened plate, Granite Standard, RC3 and RUV2, according to UNE-EN 10169, 0.5 mm thick, insulating core of medium-density rock wool 120 kg/m³ and interior face of corrugated plate, Granite Standard, 0.5 mm thick, with perforations, Euroclass A2-s1, d0 fire reaction according to UNE-EN 13501-1, installed by nesting and sliding on pillars of hot-rolled profile, welded to anchoring plates with screws, fixed to foundation plates.