A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-cavity co-extruded section
The invention discloses a multi-cavity co-extruded section which comprises a section body. A co-extruded layer is arranged on the top end face of the section body. A pair of single-arm corners is arranged on the two sides of the upper end of the section body. A main triangular cavity is formed in the middle of the upper end of the section body, and a pair of sub triangular cavities is formed in the section body and located on the two sides of the main triangular cavity. A crossed cavity is formed in the section body and located below the main triangular cavity, and a horn cavity is formed in the section body and located below the crossed cavity. The multi-cavity co-extruded section is reasonable in design, safe and reliable; stability and performance play of the section body structure are improved, and the section body is made to have higher appreciative attractiveness value.
Multi-cavity co-extruded section
The invention discloses a multi-cavity co-extruded section which comprises a section body. A co-extruded layer is arranged on the top end face of the section body. A pair of single-arm corners is arranged on the two sides of the upper end of the section body. A main triangular cavity is formed in the middle of the upper end of the section body, and a pair of sub triangular cavities is formed in the section body and located on the two sides of the main triangular cavity. A crossed cavity is formed in the section body and located below the main triangular cavity, and a horn cavity is formed in the section body and located below the crossed cavity. The multi-cavity co-extruded section is reasonable in design, safe and reliable; stability and performance play of the section body structure are improved, and the section body is made to have higher appreciative attractiveness value.
Multi-cavity co-extruded section
ZHU JIANHUA (author) / DU ZHENGFU (author) / LI ZHENGDONG (author) / XIE LEI (author) / YUAN WEIBIN (author) / WU QIANG (author) / HAN YONGFEI (author) / WU QING (author) / XIA ZHU NENG (author) / SONG MINSHENG (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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