Catchpits in Devon

Catch pits in Devon. Catch pits are pits on the highway drainage system in which matter that might otherwise block a sewer is collected so that it may periodically be removed.捕捉德文郡地区的路面排水系统中的陷坑。陷坑系指高速公路排水系统中用以收集可能阻塞下水道的物质，以便定期清除的区域。