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Handbook: 240 of 287
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TABLE OF LUXFER PRISM PAVEMENT AREAS.
BASEMENT 50 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 |
153 |
193 |
224 |
251 |
90 |
130 |
161 |
188 |
| 30 |
170 |
210 |
241 |
268 |
100 |
140 |
171 |
198 |
| 40 |
197 |
237 |
288 |
295 |
116 |
156 |
187 |
214 |
| 50 |
230 |
270 |
301 |
328 |
135 |
175 |
206 |
233 |
| 60 |
272 |
312 |
343 |
370 |
160 |
200 |
231 |
258 |
| 70 |
323 |
363 |
394 |
421 |
190 |
230 |
261 |
288 |
| 80 |
383 |
423 |
454 |
481 |
225 |
265 |
296 |
323 |
| 90 |
451 |
491 |
522 |
549 |
265 |
305 |
336 |
363 |
| 100 |
527 |
567 |
598 |
625 |
310 |
350 |
381 |
408 |
BASEMENT 55 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 |
168 |
212 |
246 |
275 |
99 |
143 |
177 |
206 |
| 30 |
187 |
231 |
265 |
294 |
110 |
154 |
188 |
217 |
| 40 |
214 |
258 |
292 |
321 |
126 |
170 |
204 |
233 |
| 50 |
252 |
296 |
330 |
359 |
148 |
192 |
226 |
255 |
| 60 |
299 |
343 |
377 |
406 |
176 |
220 |
254 |
283 |
| 70 |
352 |
396 |
430 |
459 |
209 |
253 |
287 |
316 |
| 80 |
420 |
464 |
498 |
527 |
247 |
291 |
325 |
354 |
| 90 |
495 |
539 |
573 |
602 |
291 |
335 |
369 |
398 |
| 100 |
580 |
624 |
658 |
687 |
341 |
385 |
419 |
448 |
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