Managing condensation in a steel container involves controlling the internal environment to prevent moisture buildup. This can be achieved through several methods: ventilation, insulation, and moisture-absorbing materials. Effective ventilation allows for air circulation, which helps to keep the internal temperature consistent and reduces the buildup of humid air. Installing vents at opposite ends of the container can promote cross-ventilation. Insulation is another key strategy; lining the walls, roof, and floor with insulation material can reduce the temperature fluctuations that often cause condensation.