Double-Wall Decoupler.
 
The dBA WD-P is a anti-vibration double-wall decoupler. This mounting is designed to prevent structural noise transmission and to provide maximum stability for partition walls. The multiple holes in the steel bracket make it adjustable to different desired air gaps between partitions and the cuts on both edges may be fastened to ceramic walls to increase the tensile strength, hence improving wall stability.
 
Sourced to order – availability confirmed after purchase. See Ordering & Availability below.