sheeting caps

sheeting caps

[′shēd·iŋ ‚kaps]
(mining engineering)
A row of caps put on blocks about 14 inches (36 centimeters) high which are placed on top of the drift sets when constructing the permanent floor in the stope.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.