They did not think much of it, assuming only that young master Bruce wanted to promote Wayne Enterprises.
Word of this young master's lavish spending had long spread throughout Gotham, so no one found it surprising.
Only a handful of people, including Li Wei, Bruce Wayne, Lucius, and Alfred, the butler of Wayne Manor, knew the truth.
The ultrasonic pulse devices Lucius had made for Bruce were hidden within those street lighting facilities.
They planned to use the opportunity of installing those street lighting facilities across Gotham to cover the entire city with ultrasonic pulse devices as well.
There were no accidents during Bruce's lighting installation project.
Backed by Wayne Enterprises' immense financial power, not only were vast numbers of ultrasonic pulse devices manufactured, but the lighting facilities were also rapidly installed throughout Gotham!
Not a single street was missed.
The project to cover all of Gotham with lighting facilities, including both installation and equipment costs, had undoubtedly reached an astronomical figure for ordinary people.
Only Wayne Enterprises could afford such extravagance. Forget other businessmen—even City Hall might not have been able to sustain that level of spending!
Bruce Wayne had especially emphasized the need for speed, sparing no expense to hire a huge number of engineering crews for the installation.
As for tracking down the criminals who wanted to bomb his hospital, Bruce naturally had not forgotten that either.
However, if he wanted to find clues now, he could only wait until the ultrasonic pulse devices hidden in the streetlights had covered all of Gotham.
Yet by a twist of fate, Bruce's act of "charity" truly did cause some trouble for Jerome and the other members of the Criminal Alliance.
The engineering crews Bruce had hired for the installation had not overlooked the street where their warehouse was located.