Glossary

Glossary

cast-iron lacework

Mass-produced decorative ironwork of intricate design, formed by the casting process and therefore relatively inexpensive compared with wrought-iron work.

Glossary

D-crack, D-line crack

1. In concrete surfaces, one of many fine, closely spaced cracks; often in random patterns. 2. In highway slabs, one

Glossary

cast-iron front

load-bearing facade composed of prefabricated parts, commonly used on commercial buildings ca. 1850 1870.

Glossary

cast-iron boiler

A boiler furnished in sections of cast iron, usually assembled at the place of installation; the capacity of the boiler

Glossary

DBT

Abbr. for dry-bulb temperature.

Glossary

DBL

On drawings, abbr. for double

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