| 摘要 |
<p>This invention discloses a window sash adapted for standardized manufacture, which comprises a basic sash frame and extra side plates fastened to outer surfaces of side sash members of the basic sash frame. Said basic sash frame consists of a standardized element of a sash, such that the sash frame is adapted for standardized manufacture and suitable for different types of windows. The extra side plates may be diversely configured for different types of windows. Therefore, a sash of this type may be economically, efficiently and effectively manufactured, while at the same time the installation, usage, service and management thereof is greatly facilitated. Said extra side plates define a sealing groove in a longitudinal direction of the sash frame, and a gasket is received in said sealing groove to seal a gap between a window frame and the window sash. A plurality of supports may be arranged on said extra side plates to support side coverings, so that the strength of the covering is efficiently improved.
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