Plumbing Africa November 2016 | Page 79

BLOCKWORD Blockword 77 2 1 3 Test your awareness of issues raised in this edition of Plumbing Africa. Across 1. The Bill & ……………….. Gates Foundation. 2. The acronym for Building Information Modelling. 3. The surname of the chair of the recent World Plumbing Conference. 4. Errol G