Prohibition Signs Gallery - Universal No Entry & Restriction Symbols #3756871 (License: Personal Use)

This image displays a curated set of internationally recognized prohibition signs, featuring red circles with diagonal slashes over black pictograms. Symbols include bans on smoking, open flames, unauthorized entry, pets, water usage, and equipment operation. The large central sign emphasizes the universal “no” symbol, reinforcing the theme of restriction and safety compliance.

Used on safety training materials, workplace signage guides, regulatory compliance documentation, and digital asset libraries for designers and facility managers seeking standardized visual warnings.