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Handbook: 245 of 287
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TABLE OF LUXFER PRISM PAVEMENT AREAS.
BASEMENT 100 FEET WIDE.
Length of Basement, feet. |
FOR GENERAL MECHANDISE. |
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FOR STORAGE. |
| Depth of Head Beam, inches. |
Depth of Head Beam, inches. |
| 0 |
6 |
10 |
14 |
0 |
6 |
10 |
14 |
| 20 |
306 |
386 |
448 |
501 |
180 |
260 |
322 |
375 |
| 30 |
340 |
420 |
482 |
535 |
200 |
280 |
342 |
395 |
| 40 |
395 |
475 |
37 |
590 |
233 |
313 |
375 |
428 |
| 50 |
459 |
539 |
601 |
654 |
270 |
350 |
412 |
465 |
| 60 |
544 |
624 |
686 |
739 |
320 |
400 |
462 |
515 |
| 70 |
646 |
726 |
788 |
841 |
380 |
460 |
522 |
575 |
| 80 |
765 |
845 |
907 |
960 |
450 |
530 |
592 |
645 |
| 90 |
901 |
981 |
1043 |
1096 |
530 |
610 |
672 |
725 |
| 100 |
1054 |
1134 |
1196 |
1249 |
620 |
700 |
762 |
815 |
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