ANDPROCESSDESCRIPTIONDWANDFS双层墙和叠合板产品.PDF

PRODUCT- AND PROCESS DESCRIPTION DW AND FS 双层墙和叠合板产品 Double wall elements In general / lattice girder  Semi-finished parts made of to two concrete shells which are conjoined with lattice girder  Wall elements in standard concrete C 25/30/XC2 In situ concrete minimum C20/25 GK16  Main reinforcement in element (BST 550)  Weight: around 300kg/m²  Smooth, poor in voids surface, spreadable respectively suitable for wallpapers , all visible edges are chamfered  Element length (height) up to 8,90m  Element height up to 3,40m (for higher elements only 3,40m length possible)  Wall thickness 18 / 20 / 25 / 30 / 35 / 40 / 45 / 50cm  Shell thickness 5 – 7cm  Standard joint thickness = 1cm  Fire resistance class: REI 90  Recesses and slots of wood respectively polystyrene possible  Assembly of electrical installations possible, GFB – edge stop ends, door and window edges, pipe penetrations, anchor plates, fixing rails, etc. possible