For projects with more than 300 people, what should be established?

Establishing a licensed physician and infirmary is essential for projects with more than 300 people due to the increased likelihood of medical emergencies and the necessity for immediate care in larger work environments. Having a medical professional on-site ensures that injured or ill workers can receive timely and appropriate attention, which is critical in preventing complications and promoting faster recovery.

Moreover, an infirmary provides a dedicated space for medical assessment and treatment, which is vital in situations where waiting for an external response could lead to delays in care. The presence of trained medical staff enhances the overall safety of the project, enabling better management of workplace health issues and emergencies.

Other options like a nurse station, pharmacy, or first aid kit, while beneficial, do not adequately meet the needs of a large workforce where complex medical incidents can occur. A nurse station may provide basic care, but it lacks the comprehensive medical capabilities offered by a licensed physician and infirmary. A pharmacy is not standard on-site at most jobs and would not primarily address immediate medical emergencies. A first aid kit, although necessary for all workplaces, is insufficient for larger projects where more serious medical issues could arise and require professional intervention.