Learn the complete wall-track system used in professional stretch-ceiling installations. This course covers every major CeilEx wall profile type — explaining their functions, use cases, and correct installation techniques. Profiles Included: • AP-152 – Wall Profile D • AP-151 – Wall Profile Open Edge • AP-102 – Wall Profile D (Classic) • AP-104 – Wall Profile Open Edge (Standard) • AP-157 – Slim Shadow Gap Perimeter Profile • AP-101-B – Wall Shadow Profile What You’ll Learn: • How to identify and select the correct wall track for each project • Installation workflow and fastening methods for different surfaces • Professional alignment, jointing, and tensioning techniques • Common mistakes and how to avoid them • Ordering, packaging, and on-site logistics