(1)座板,; (2)簾板; (3)按鈕開關(guān),; (4)手動(dòng)速放裝置; (5)導(dǎo)軌,; (6)門楣,; (7)限位器; (8)鏈輪,; (9)卷門機(jī),; (10)控制箱,; (11)箱體; (12)卷軸,; (13)支座 (14)電機(jī)