Edil Leca Spa offers a special acoustic wall system with an 8.8 cm thick solid Lecablocco Pieno partition and a double sheet of plasterboard with insulation on both sides. The solid wall in Lecablocco Fonoisolante also guarantees anti-breakthrough resistance. The systems with Edil Leca Lecablocco partitions also allow for the insertion of electrical or other systems in the wall in total compliance with the provisions of law 447/95 and the D.P.C.M. of 5/12/97.