摘要 |
In a method for molding window frame wherein cement is mixed with organic binder, inorganic hydraulic agents and reinforcing fibers, and the mixture is extracted through the mould and cured under high temperature-pressurized steam; the support portion(7) is separated from the main body after the support portion(7), having the bottom wider than the upper on the lower portion of the frame, is extracted and cured under high temperature-pressurized steam during several hours.
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