------------------------------------------------------------------------------------------ Gerber File Extension Report For: SmokeDetection.GBR 2019/9/18 15:54:31 ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ Layer Extension Layer Description ------------------------------------------------------------------------------------------ .GTO Top Overlay .GTP Top Paste .GTS Top Solder .GTL Top Layer .GBL Bottom Layer .GBS Bottom Solder .GBP Bottom Paste .GBO Bottom Overlay .GM1 Mechanical 1 .GM13 Mechanical 13 .GM15 Mechanical 15 .GM16 Mechanical 16 .GKO Keep-Out Layer .GPT Top Pad Master .GPB Bottom Pad Master .GD1 Drill Drawing .GG1 Drill Guide ------------------------------------------------------------------------------------------