Positive pressure personnel suit

A positive pressure personnel suit is like a special outfit that people wear when they need to go into a place that has really bad things in the air, like chemicals or poisonous gases. The suit is designed to keep the person safe from breathing in any of those bad things.

The suit is made of special materials that are really strong and won't let anything in from the outside. The suit also has a special device that pumps in clean air so that the inside of the suit is always filled with fresh air. The clean air helps make sure that the person isn't breathing in anything that could harm them.

The suit also has a special helmet that covers the person's head and has a clear visor so they can see what they're doing. The helmet also has a device that filters out any bad stuff in the air before the person breathes it in.

Overall, the positive pressure personnel suit is a really important tool that keeps people safe when they need to work in dangerous environments.