Pen & Hammer
The pen and the hammer each refer to “theory” and “practice” as theorized
in “Theory and Practice” by the German philosopher Jurgen Habermas.
A messenger of the new world
Contributing to the universal benefit of humanity by developing HVAC&R (Heating, Ventilation, Air-Conditioning & Refrigeration),
an area that meets one of the fundamental requirements of survival in human society, through feasible engineering (practice) based on theoretical knowledge (theory).