Description• Standard Material: Aluminum (External Louver) and Galvanized Steel Sheet or Stainless Steel (Sand Trap Unit). • High resistance to corrosion. • Keeps the particles from exterior area out of the ducting system, such as sand, dust and snow. • Manufactured partially and assembled at working location. • Mounted with 4 mm screws with appropriate quantity. • On request, wire screen can be added on backside for keeping birds and insects out. • Electrostatic powder coating(oven-drying) with the colour from RAL catalogue.
