What does the blue P stand for in parking lots?

[Greyson]

The blue P stands for an open-air parking lot. Entrance and exit signs: These are directional signs at the entrance and exit of a parking lot, indicating the direction of access and parking rules to facilitate vehicle movement. They typically appear as arrow-shaped indicators. Parking space directional signs: These are internal parking space guidance markers within the lot, designed to help drivers locate spaces. Ground markings: These are surface-level indicators, usually manifested as painted lines or colored patterns on the pavement. Wall markings: These refer to interior wall signage in parking facilities, conventionally displayed in yellow and black alternating patterns. Parking lots pursuing distinctive characteristics may employ vibrant colors to create a simple yet elegant parking environment. Pedestrian walkway signs: Primarily established for pedestrian safety within the parking area, these signs address safety considerations for foot traffic.