Window system for flat-opening and diagonal rotary opening and using method thereof
The invention discloses a window system for flat-opening and diagonal rotary opening, comprising a casement window frame, a right side upper rotating casement window sash, a right side lower rotating casement window sash, a left side upper rotating casement window sash, a left side lower rotating ca...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a window system for flat-opening and diagonal rotary opening, comprising a casement window frame, a right side upper rotating casement window sash, a right side lower rotating casement window sash, a left side upper rotating casement window sash, a left side lower rotating casement window sash, a right window sash rotating shaft, a left window sash rotating shaft, a right window lower rotating switch lock, a right window upper rotating switch lock, a left window lower rotating switch lock, a left window upper rotating switch lock, a flat-opening handle, a hollow glass, and a drive shaft; the drive shaft comprises a right side upper rotating upper drive shaft, a right side upper rotating right side drive shaft, a left side upper rotating upper drive shaft, a left side upper rotating left side drive shaft, a right side lower rotating left side drive shaft, a right side lower rotating lower drive shaft, a left side lower rotating right side drive shaft, and a left side lower rotating lowe |
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