Cubical, flat component i.e. toy module, for use in e.g. self-supporting dome structure, has surface coated with coating material, where edges of material are chamfered or rounded maximum upto surface of carrier

摘要

The component (1) has a surface (11) coated with a coating material (20). The coating material is selected from the group of adhesive-free materials. The material is in contact with another component exhibits adhesive coefficient in the range between 0.7 and 1.1. Edges (21) of the material along breadth and/or length of a carrier (10) are chamfered or rounded. The edges are chamfered or rounded maximum upto a surface of the carrier. A material of the carrier is selected from bamboo, ash wood, birch wood, carbon fiber or stainless steel.