1)3 years warranty on UV degradation 2)Economic retractable type 3)Water proof fabric with headrace 4)Multi-operation method Type: Semi-Cassette AwningModel Number: G580B2Roller: Dia 70mm, 80mmAluminum front girder: 90 x 68 mm Steel back girder: 40 x 40mm Power arm: 55 x 27mm/60 x 30mm Extra strong arm: 65*35mm/80*37mmGear box: 1 : 11 Max adjustable angle: 70 degrees Frame: powder coating in ...