A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Manhole Protection Apparatus and Manhole Having the Same
A manhole protection apparatus according to the present invention comprises a side protection cover installed to surround at least a portion around an outer surface of a manhole and protects an impact applied to an outer surface of the manhole.
본 발명에 따른 맨홀 보호장치는, 맨홀 외측면 둘레의 적어도 일부를 감싸도록 설치되어 상기 맨홀의 외측면에 가해지는 충격을 보호하는 측면보호커버를 포함한다.
Manhole Protection Apparatus and Manhole Having the Same
A manhole protection apparatus according to the present invention comprises a side protection cover installed to surround at least a portion around an outer surface of a manhole and protects an impact applied to an outer surface of the manhole.
본 발명에 따른 맨홀 보호장치는, 맨홀 외측면 둘레의 적어도 일부를 감싸도록 설치되어 상기 맨홀의 외측면에 가해지는 충격을 보호하는 측면보호커버를 포함한다.
Manhole Protection Apparatus and Manhole Having the Same
맨홀 보호장치 및 이를 포함하는 맨홀
CHOI JAE HUN (author)
2017-03-24
Patent
Electronic Resource
Korean
IPC:
E02D
FOUNDATIONS
,
Gründungen
CABLE PATHWAY ASSEMBLY FOR MANHOLE AND MANHOLE HAVING THE SAME
| European Patent Office | 2015
CABLE PATHWAY ASSEMBLY FOR MANHOLE AND MANHOLE HAVING THE SAME
European Patent Office | 2020