http://bibsonomyz.xyz/story.php?title=interior-decorating-courses A Diploma in Interior Design provides in-depth knowledge of designing functional and attractive interiors. The course covers material selection, color coordination, lighting, furniture, and software-based design. It usually spans 1–2 years and is highly career-focused. Students gain hands-on experience through studio projects and workshops. Thu, 30 Jul 2026 13:28:04 UTC en