Most tenons also have shoulder cuts on the top and bottom edges.
大多数榫头除了在长边方向有榫肩，在两个短边方向也有榫肩。
When a curtain is hung by using the utility model, the folds and the bottom edges of the curtain are regular and beautiful.
采用本实用新型悬挂窗帘，窗帘的皱折和底边整齐、美观。
When a curtain is hung by using the utility model, the folds and the bottom edges of the curtain are regular and beautiful.
采用本实用新型悬挂窗帘，窗帘的皱折和底边整齐、美观。
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