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Application filed by Juh Jy Yuan Entpr Co LtdfiledCriticalJuh Jy Yuan Entpr Co Ltd
Priority to TW094142539ApriorityCriticalpatent/TW200722607A/en
Publication of TW200722607ApublicationCriticalpatent/TW200722607A/en
The present invention relates to a structure of fire-proof door, which at least includes a door core material, a metal frame material, edge sealing stripes, and exterior decoration sheets. The metal frame material is used to replace conventional solid wood material for further maintaining the strength and smoothness of the fire-proof door, so the function of fire-proof of the fire-proof door and the daily normal operation could be maintained.
TW094142539A2005-12-022005-12-02Structure of fire-proof door
TW200722607A
(en)
Section bar for fixtures constituted by a section bar made of metallic or plastic material, having cross-sectional section preferably opened, which is firmly coupled to a laminated plastic profile having structural and decorative function
Improved arrangement for the installation of subframes for closing gaps in doors and windows. (Machine-translation by Google Translate, not legally binding)