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costs should be less, and the energy efficiency will be better.\u003C\u002Fspan>\u003Cspan data-ccp-props=\"{}\"> \u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp>\u003Cspan data-contrast=\"auto\">The building should be tested as soon as it is complete, as all the final finish has been completed and the best chance of a successful result is possible.\u003C\u002Fspan>\u003Cspan data-ccp-props=\"{}\"> \u003C\u002Fspan>\u003Cspan data-contrast=\"auto\">The more advanced the build and final finish, the better the result will be. 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