... etc.;8.Acrylic sealing reflector around LED; anodized oxide treated aluminum reflector & acrylic reflector available;9. Closed corrosion-proof silicone ... is shown to all relative perons in software and board Every Day.3). Warehouse and Shipping:files for item ... ,packing etc.All with signature of responsible persons. Stage, Advertising Board, Gym, Stadium, Yard, Lawn, Garden, Park, Plaza, Workshop, ...