Wilma Keppel

Wilma Keppel

Wilma Keppel is a writer and editor who is also a welder, carpenter and grid beam builder.

Author's Titles

How to Build With Grid Beam

How to Build With Grid Beam

A Fast, Easy and Affordable System for Constructing Almost Anything

Grid beam is a modular, reusable building system that is fast, easy, affordable and virtually goof-proof. Ordinary people, with few skills and even …

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