Tunnel or hearth furnace platform has steel struts, base plate, intermediate plates, edge plates as outer edging and tie-pieces

摘要

Steel struts (4)inside the core part of the platform are fixed to a steel base plate and support the fireproof platform parts which contain the unit . Intermediate plates come between the parts. Fireproof edge plates (8) form an outer edging and are fixed to preferably metal horizontal tie-pieces (9) fixed to the struts or base plate.