You can find and download the book through the following sources:

: Some versions or related excerpts of his power systems series are available for viewing on Scribd . Key Topics Covered in the Book: Fire Alarm Systems (Manual and Automated). Closed-Circuit Television (CCTV) and Surveillance. Public Address and Sound Systems. Data Networks and Telecommunications. Access Control Systems.

: Collections of his various editions and specialized titles are also hosted on platforms like Pinterest .

تجميعة كتب الأستاذ الدكتور محمود الجيلاني بمختلف الاصدارات

The book (المرجع في أنظمة التيار الخفيف لمهندسي القوى الكهربائية) by Dr. Mahmoud Gilany (2020) is a comprehensive guide covering essential systems like fire alarms, CCTV, sound systems, and data networks.

: Dr. Mahmoud Gilany's works are frequently shared by professional engineering communities. You can access a collection of his books, including the Light Current reference, on LinkedIn or through dedicated engineering channels on Telegram.