“Favor moves that increase options; shy from moves that end well but require cutting off choices; work from strong positions that have many adjoining strong positions.”9 More specific to buildings: overbuild Structure so that heavier floor loads or extra stories can be handled later; provide excess Services capacity; go for oversize (“loose fit”) rather than undersize. Separate high- and low-volatility areas and design them differently. Work with shapes and materials that can grow easily, both interior and exterior. “Use materials from near at hand,” advises Massachusetts builder John Abrams.
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