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Letters Patent

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Letters Patent

Letters Patent

A Patent Certificate for Active Fire-proof Window with Automatic Closing

A Patent Certificate for Active Fire-proof Window with Automatic Closing

A Cuttable Fire-proof Glass

A Cuttable Fire-proof Glass

A Steel Fire-resistant Integrity Outer Window

A Steel Fire-resistant Integrity Outer Window

A Fire-proof Window with Improved Fire-proof Insulation

A Fire-proof Window with Improved Fire-proof Insulation

A Fireproof Metro Cable Trench Platform

A Fireproof Metro Cable Trench Platform

A Frameless Installation Structure for Fire-proof Glass Wall 20160819

A Frameless Installation Structure for Fire-proof Glass Wall 20160819

A Fireproof Glass Curtain Wall System

A Fireproof Glass Curtain Wall System

A Unitary Fire Curtain Wall

A Unitary Fire Curtain Wall

A stainless steel door and window system

A stainless steel door and window system

A Glass Fire Door 20160819

A Glass Fire Door 20160819

A glass window or door frame.

A glass window or door frame.

Strip profiles

Strip profiles

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