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Handbook: 243 of 287
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TABLE OF LUXFER PRISM PAVEMENT AREAS.
BASEMENT 80 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 |
245 |
309 |
359 |
401 |
144 |
208 |
257 |
300 |
| 30 |
272 |
336 |
385 |
428 |
160 |
224 |
273 |
316 |
| 40 |
316 |
380 |
429 |
472 |
186 |
250 |
299 |
342 |
| 50 |
367 |
431 |
480 |
523 |
216 |
280 |
329 |
372 |
| 60 |
435 |
499 |
548 |
591 |
256 |
320 |
369 |
412 |
| 70 |
517 |
581 |
630 |
673 |
304 |
368 |
417 |
460 |
| 80 |
612 |
676 |
725 |
768 |
360 |
424 |
473 |
516 |
| 90 |
721 |
785 |
834 |
877 |
424 |
488 |
537 |
580 |
| 100 |
843 |
907 |
956 |
999 |
496 |
560 |
609 |
652 |
BASEMENT 85 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 |
260 |
328 |
381 |
425 |
153 |
221 |
274 |
318 |
| 30 |
289 |
357 |
410 |
454 |
170 |
238 |
291 |
335 |
| 40 |
337 |
405 |
458 |
502 |
198 |
266 |
319 |
363 |
| 50 |
389 |
457 |
510 |
554 |
229 |
297 |
350 |
394 |
| 60 |
462 |
530 |
583 |
627 |
272 |
340 |
393 |
437 |
| 70 |
549 |
617 |
670 |
714 |
323 |
391 |
444 |
488 |
| 80 |
649 |
717 |
770 |
814 |
382 |
450 |
503 |
547 |
| 90 |
765 |
833 |
886 |
930 |
450 |
518 |
571 |
615 |
| 100 |
896 |
964 |
1017 |
1061 |
527 |
595 |
648 |
692 |
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