These are normally used for large signs as they are strong and rigid. However they are very effective for small smaller signage too. They look smart and clean with no fittings showing. http://www.sign-maker.net/commercial/aluminium-trays.html
These are normally used for large signs as they are strong and rigid. However they are very effective for small smaller signage too. They look smart and clean with no fittings showing. http://www.sign-maker.net/commercial/aluminium-trays.html