This compacts specifically for film solar panels thin film solar panels because the surface is glass, such as the use of ordinary briquettes, will damage the battery plate surface. Features a soft but remain clamped state 2, the new and generally available 3, 6063-T5 aluminum as the material, the rubber part of the EPDM. 4,10 5-year warranty, appearance Specifications: All of the above can be based on customer demand for processing this compact fixed panels used, and with other profiles supporting the use of the ancient forest.