397 Reserve Officers

At this Expo, the Great Tang Group showcased many new pieces of equipment, including larger and more advanced mining machinery, brand-new excavators and forklifts, and even more advanced and sensible conveyor belts.

The more advanced mother machines could produce more precise machine tools, enhancing the accuracy of components that would assemble into better machinery equipment.

The brand-new fluorescent lighting system was more energy-efficient and brighter than incandescent bulbs, with softer light colors as well.

A comprehensive water supply and drainage system could more efficiently help cities manage the provision of domestic water and the discharge of wastewater, and the equipment for supplying water to high-rise buildings also became increasingly sophisticated.

Hard hats modeled after steel helmets greatly improved the safety of workers on construction sites and had become mandatory safety equipment as required by Brunas.