[MTR3/4] Platform Screen Doors Addon

Platform Screen Doors ​Bring modern transit realism and passenger safety to your railway stations! The Platform Screen Doors add-on introduces modern full-height platform screen doors (PSDs) and half-height automatic platform gates (APGs) designed to seamlessly fit into any metro, subway, or railway station. ​Key Features ​Automated Station Barriers: Keep passengers safe from falling onto tracks. Doors automatically align and slide open when trains arrive at the station, closing securely before departure.
​Dynamic Route Banners: Top-mounted display screens automatically render active route information, upcoming station stops, direction arrows, and line color indicators above the doors.
​Customizable Displays: Easily reconfigure platform numbers, route colors, and destination text using right-click interaction tools.
​Modular Assembly: Build using modular Glass Sections, Door Sections, and Glass End Sections that automatically snap and blend together into seamless continuous barriers.
​Manual Override & Locking: Right-click individual door sections to lock them and mark them with a "Not In Use" sticker for maintenance or out-of-service platforms.