string Directory References Discover New Seven Wonders of the World What Comes After Terabyte? How Many Countries Are There in the World? Inventors and Inventions of the Industrial Revolution Did Duchess Anastasia Survive Her Family’s Execution? Why Is the Mona Lisa So Famous? Vietnam War Timeline Contents Ask the Chatbot a Question string architecture Ask the Chatbot a Question Learn about this topic in these articles:use in staircases In staircase…riser; steps are placed between strings that are inclined to the angle of the staircase; strings are supported by newel posts that also support the handrail, forming a balustrade.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.