A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an armrest-carrying insulating ladder which comprises four support bars and a pedal installed on the top of the support bars. Two 1-meter guardrails are arranged on the pedal. According to the armrest-carrying insulating ladder, intrinsic height of an insulating ladder is increased, and a certain safety guarantee is provided for electric power operators.
The invention provides an armrest-carrying insulating ladder which comprises four support bars and a pedal installed on the top of the support bars. Two 1-meter guardrails are arranged on the pedal. According to the armrest-carrying insulating ladder, intrinsic height of an insulating ladder is increased, and a certain safety guarantee is provided for electric power operators.