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Handbook: 239 of 287
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TABLE OF LUXFER PRISM PAVEMENT AREAS.
BASEMENT 40 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 |
122 |
154 |
179 |
200 |
72 |
104 |
129 |
150 |
| 30 |
136 |
168 |
193 |
214 |
80 |
112 |
137 |
158 |
| 40 |
158 |
190 |
215 |
236 |
93 |
125 |
150 |
171 |
| 50 |
184 |
216 |
241 |
262 |
108 |
140 |
165 |
186 |
| 60 |
218 |
250 |
275 |
296 |
128 |
160 |
185 |
206 |
| 70 |
258 |
290 |
315 |
326 |
152 |
184 |
209 |
230 |
| 80 |
306 |
338 |
363 |
384 |
180 |
212 |
237 |
258 |
| 90 |
360 |
392 |
417 |
438 |
212 |
244 |
269 |
290 |
| 100 |
422 |
454 |
479 |
500 |
248 |
280 |
305 |
326 |
BASEMENT 45 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 |
138 |
174 |
202 |
226 |
81 |
117 |
145 |
169 |
| 30 |
153 |
189 |
217 |
241 |
90 |
126 |
154 |
178 |
| 40 |
177 |
213 |
241 |
265 |
104 |
140 |
168 |
192 |
| 50 |
206 |
242 |
270 |
294 |
121 |
157 |
185 |
209 |
| 60 |
245 |
281 |
309 |
333 |
144 |
180 |
208 |
232 |
| 70 |
291 |
327 |
355 |
379 |
171 |
207 |
235 |
259 |
| 80 |
343 |
379 |
407 |
431 |
202 |
238 |
266 |
290 |
| 90 |
405 |
441 |
469 |
493 |
238 |
274 |
302 |
326 |
| 100 |
474 |
510 |
538 |
562 |
279 |
315 |
343 |
367 |
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