ACOUSTICS & ILLUMINATION, DISASTER PREVENTION, SECURITY & COMMUNICATION SYSTEM Episode 1 ALE Review

[@ALEreview]

Hello,
Correction answer for #3 should be letter "D" = Incandescent Lamps

[@redblackxgaming4744]

thank u architect for uploading this review about acoustics...isa to sa mga hinihintay kong video 😊😊😊God bless po

[@christianoliveragripa3243]

Thanks, Architect Oliver!

[@andreajoycevillanueva1532]

THANKS ARCHITECT! :D