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A platform for research: civil engineering, architecture and urbanism
Transitional slope rack of doorsill
A transitional slope rack of a doorsill is characterized in that the outer contour of a cross section of the slope rack has a trapezoidal structure; the top, the bottom and the height of the trapezoidal structure form a rectangular inner contour; the lower side of the rectangular inner contour is an opening; closed structures with triangular cross sections are respectively formed on two sides of the rectangular inner contour; the top of the trapezoidal structure is slightly greater than the width of the doorsill; the height of the trapezoidal structure is slightly greater than the height of the doorsill; the length of the slope rack is not greater than that of the doorsill; and the opening of the open rectangular inner contour downwards sleeves the doorsill. The transitional slope rack of the doorsill has the advantages that objects with rollers can climb over the doorsill quite stably and easily, and the doorsill cannot be extruded or damaged.
Transitional slope rack of doorsill
A transitional slope rack of a doorsill is characterized in that the outer contour of a cross section of the slope rack has a trapezoidal structure; the top, the bottom and the height of the trapezoidal structure form a rectangular inner contour; the lower side of the rectangular inner contour is an opening; closed structures with triangular cross sections are respectively formed on two sides of the rectangular inner contour; the top of the trapezoidal structure is slightly greater than the width of the doorsill; the height of the trapezoidal structure is slightly greater than the height of the doorsill; the length of the slope rack is not greater than that of the doorsill; and the opening of the open rectangular inner contour downwards sleeves the doorsill. The transitional slope rack of the doorsill has the advantages that objects with rollers can climb over the doorsill quite stably and easily, and the doorsill cannot be extruded or damaged.
Transitional slope rack of doorsill
LI CHENGDE (author) / XU GUOQING (author) / FENG LAN (author)
2015-05-13
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden