Date published 09-09-1967. This article is a summary, prepared by the editors, of the comments made by the architects W. Eijkelenboom and A. Middelhoek on the Dutch pavilion they designed for the Expo '67 in Montreal Canada (situation sketches, situational drawings, internal route sketches, exterior photos, interior photo, cross-sections, floor plans). The article describes the siting, the design principles and extensively the construction (sketches modules and geodesic system) of the pavilion, using a Triodetic system developed by construction company Fentiman and Sons Ltd. consisting of aluminum tubes and special connectors, with which a demountable external space frame or cocoon structure was created (photos connectors, detail sketch connectors in use). A brief description of the pavilion's interior is also given (photos exhibition). Illustrations: situations, exterior photos, section, floor plans, interior photos, architectural sketches/Dutch pavilion at Expo '67 in Montreal, arch. Eijkelenboom & Middelhoek Design years: 1968 (for)