SWITCHING STRUCTURE FOR CURTAIN MEMBER IN GREENHOUSE FOR RAISING

摘要

PURPOSE:To provide a curtain member-switching structure designed to smooth the movement of a wire member threaded into a guide rail and prevent the wire member from wearing away to improve its durability. CONSTITUTION:A bent rail part 21 making up a guide rail 18 is equipped with a guide roller 35 to guide in a rolling manner a switch driving wire 31.