We utiize NO-DIG technology, which was developed based on NTT's R & D results, to continue to take part in improving social infrastructure efficiency, as well as to contributing to global environmental protection.
The social infrastructure is deteriorating year by year. In order to prolong their life span and use them efficiently, it is important to carry out the inspection and maintenance regularly. Airec's diagnostic and repair technology can be used in various situations.
・It can be applied to small-diameter, long span equipments.
・Based on the diagnostic result, we revive the infrastructure equipment with varous in the repair methods.
・It can be implemted with low noise, vibration-free, space-saving places which minimize the impact on the surrounding construction environment.
・Underground stuck pipes (power, communications ・ CAB ・ C.C.BOX ・ Information BOX) ・Iron cover deterioration diagnosis
・Pipe's sediment, foreign objects removal ・Flattened pipes correction ・Rust removing, anti-corrosion material coating ・Pipes left cable removal ・Manhole neck repair ・Pulling pipes and bridge- attached pipes repair