Are there health risks associated with machining PVC for outdoor sculptures without ventilation?

Machining PVC for outdoor sculptures without proper ventilation can pose significant health risks. When PVC is cut, sanded, or heated, it releases toxic fumes, including hydrochloric acid and dioxins, which can irritate the respiratory system, eyes, and skin. Prolonged exposure may lead to chronic conditions like asthma or even more severe health issues. Always work in a well-ventilated area, wear protective gear like masks and gloves, and consider using alternative materials if ventilation is inadequate. Safety should always come first when creating art.