01 Underlay system The lightened substrate is made with the use of a very light product which, pumped directly to the laying surface, equalizes the unevenness on the floor and allows to create a work surface on the systems before ... 02 Lightened substrates The lightened substrate is made with the use of a very light product which, pumped directly to the laying surface, equalizes the unevenness on the floor and allows to create a work surface on the systems before ... 03 Acoustic system The lightened substrate is made with the use of a very light product which, pumped directly to the laying surface, equalizes the unevenness on the floor and allows to create a work surface on the systems before ... 04 Screeds The lightened substrate is made with the use of a very light product which, pumped directly to the laying surface, equalizes the unevenness on the floor and allows to create a work surface on the systems before ... Home × Error You are not authorized to view this resource. PREMAC Srl - Via degli Artigiani, 31 - 25080 Muscoline (BS) - VAT number 02696450986 Tel. 0365 373234 - Fax 0365 337473 - Email info@premacsrl.it