E FIXED CONSTRUCTIONS
E04 BUILDING
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G11/00 Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
E04G11/06 for walls, e.g. curved; end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
E04G11/08 Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
E04G11/12 of elements and beams; which are mounted during erection of the shuttering to brace or couple the elements