DIFF Subgroup
E04B 1/483 Full Title
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs (scaffolds, shutterings E04G; structures specially adapted for buildings for special purposes, general layout of buildings, e.g. modular co-ordination, E04H) > Connections for building structures in general > Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses