A two-part presentation focused on strategies to develop effective and functional apparatus bays and support spaces for operational efficiency and training. The first part will cover how apparatus bays have evolved and factors now driving their cost. The second part will review detailed items such as spatial requirements, lighting, mechanical systems, vehicle exhaust systems, fire protection, structural conditions, door operations, and apparatus clearances. Additional information will review support spaces to ensure departments are providing hygienic conditions for first responders.