POWER cover
DESCRIPTION
Truss structure in high quality hot-dip galvanized steel, with PVC tarpaulin, independent of the stage.
Motorised lifting system with pulleys (2,500 kg each) simultaneously driven by a control unit.
SPECIFICATION
TECHNICAL SPECIFICATIONS
- external dimensions: 15.5 x 13 m;
- shed roof, front height: 9.52 m, rear height: 8.53 m;
- weight: 8,615 kg;
- wind resistance: 28 m/s;
- suspended loads capacity (total 1,800kg):
- option A: 30 kg/m on perimeter beams;
- option B: 20 kg/m on all beams;
- option C: 300 kg on pillars + 10 kg/m on all beams; - suitable for the Deluxe stage (14 x 12 m).
Steel structure made of:
- 4 load-bearing pillars made of high quality steel square trusses (side: 50 cm), front height: 9.52 m, rear height: 8.53 m. This difference in height creates a sloping roof for rainwater draining.
Fitted with:
- fixing base on reinforced concrete plinths;
- support for electric chain pulleys;
- electric chain pulley capacity: 2,500 kg, with chain housing;
- upper pulley support for the sliding of the lifting chain;
- sliding trolley connected to the electric pulley by means of a chain, which lifts or lowers the roof;
- limit switch for the minimum and maximum position of the trolley;
- safety hook to block the roof at its highest point; - rectangular truss perimeter beams, h: 50 x 70 m, in high quality steel, anchored to 4 lifting trolleys with inclined connectors fixed with 8-8 bolts, screws and washers. The perimeter beams are designed to bear the weight of the lighting and sound system (maximum load capacity: 30 kg/m);
- rectangular truss central beams, h: 50 x 70 m, in high quality steel, anchored to the perimeter beams with 8-8 bolts, screws and washers. The central beams serve the purpose to brace the aluminium supporting beams;
- tarpaulin supporting tubes in anodized aluminium alloy; the tubes are laid on the perimeter and central and locked with pins;
- class 2 flameproof PVC tarpaulin fixed to the structure with a rope passing through eyelets.
- Anti-corrosion treatments: hot-dip galvanization carried out by a qualified company in compliance with ISO 1461.
DOCUMENTS: technical report, declaration of conformity, declaration of performance (DoP) with CE label and use and maintenance manual.
REFERENCE REGULATION: Selvoline® roof systems are designed and manufactured in compliance with the following current regulations: Machinery Directive 2006 / 42 / CE, Italian Ministerial Decree
of 17 January 2018 (NTC 2018), EN 13782, and EN 1090-1.
ACCESSORIES & OPTIONS
• Ballasts and anchoring devices (see dedicated page), to be calculated according to wind
speed, structure use and position;
• Class 2 flameproof PVC tarpaulins for stage wings and backdrops (fitted with tracks and
accessories);
• Scallop / castellated / swallowtail pelmet.
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