soundprrofing window/Room

[foundation one]

ada acoustic panel wagayak gattha Arpico eken. custom order. danna ekekuta kiyala gatthe. 1 sheet ekak RS 1300 una

habai meken wenne sound prrof wena eka nemai

 

[Schwarzenigger]

ada acoustic panel wagayak gattha Arpico eken. custom order. danna ekekuta kiyala gatthe. 1 sheet ekak RS 1300 una

habai meken wenne sound prrof wena eka nemai

ehenam

 

[^Buddhika^]

 

[foundation one]

ehenam

done karaya(echo) adu karana eka