Construction engineer and robot

Construction Engineer Nguyen Minh Hung (SN 1971) specialist of the Sewerage and Sanitation Project in Buon Ma Thuot City quietly silently built a robot to inspect underground sewers.

Anh Hung and the latest version of the sewer robot (Photo: TTO) After two years of losing sleep and losing sleep, investing all the salary earned (over VND 100 million) to buy equipment and pay for the workers. In the neighborhood, Mr. Hung showed the robot with six wheels weighing nearly 30 kg.

The first time he was discharged, his robot discovered the main sewer 700 mm with a broken section, potentially threatening to clog the system.

The American project manager has not complimented the robot and its smart boss and asked Mr. Hung to study the size so that the robot could check the entire sewer system, in which more than 60 km of small pipes from 150 to 250 mm.

With the help of his brother, a goldsmith and motorbike repairman, Mr. Hung has greatly reduced the details of the robot. Mr. Hung's latest version of "4.0" robot can go through and check the pipe of 150mm size. In the event of an obstacle being overturned or overturning, it is still running normally. It can carry high pressure water pipes to clear drains in case of necessity. High-definition recorded images, easy for operators to analyze and assess the status of each section of sewers.

When there is no robot of Mr. Hung, to check nearly 100km of sewers running through the roads of Buon Ma Thuot City, the project costs nearly 3 billion VND per year. Meanwhile, Mr. Hung's robot easily scours the corners of the sewer system, only needing a driver to pay.

Many other provinces heard that Mr. Hung built robots that were eager to see and order. He confidently said that, now, with only VND 100 million, he could build three robots to inspect underground sewer systems for units in need.