Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An anti-breach bollard includes a steel hollow structural section (HSS) member having an interior and a longitudinal axis, and an elongated tubular-shaped structure disposed in the interior and extending generally parallel with the longitudinal axis, the elongated tubular-shaped structure having axially spaced openings.
An anti-breach bollard includes a steel hollow structural section (HSS) member having an interior and a longitudinal axis, and an elongated tubular-shaped structure disposed in the interior and extending generally parallel with the longitudinal axis, the elongated tubular-shaped structure having axially spaced openings.
Anti-Breach Bollard
NEUSCH WILLIAM H (Autor:in)
14.10.2021
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.