
Up: Paper

Handbook: 204 of 287
|
|
| |
TABLE OF LUXFER PRISM AREAS.
ROOM 25 FEET WIDE.
| FOR DESK WORK. |
Length of Room, feet. |
VERTICAL PRISM
PLATES. |
|
CANOPY A. |
| J |
K |
L |
M |
N |
O |
S |
P |
0.6 |
0.5 |
0.4 |
0.3 |
0.2 |
| 20 |
75 |
78 |
84 |
87 |
93 |
105 |
117 |
141 |
96 |
99 |
129 |
159 |
225 |
| 30 |
87 |
90 |
96 |
102 |
108 |
120 |
135 |
162 |
108 |
114 |
150 |
183 |
261 |
| 40 |
96 |
99 |
105 |
111 |
117 |
132 |
147 |
177 |
120 |
126 |
162 |
201 |
282 |
| 50 |
105 |
111 |
117 |
123 |
132 |
150 |
165 |
198 |
132 |
141 |
183 |
225 |
318 |
| 60 |
123 |
129 |
135 |
144 |
153 |
174 |
189 |
228 |
156 |
162 |
213 |
261 |
369 |
| 70 |
141 |
150 |
156 |
165 |
177 |
198 |
219 |
264 |
180 |
189 |
246 |
303 |
420 |
| 80 |
168 |
177 |
186 |
195 |
210 |
237 |
261 |
312 |
210 |
222 |
291 |
357 |
501 |
| 90 |
189 |
198 |
207 |
222 |
234 |
267 |
294 |
354 |
237 |
252 |
327 |
402 |
564 |
| 100 |
222 |
238 |
246 |
258 |
273 |
312 |
342 |
411 |
279 |
294 |
381 |
471 |
660 |
| 110 |
249 |
261 |
273 |
288 |
309 |
348 |
384 |
462 |
312 |
330 |
439 |
525 |
735 |
| 120 |
282 |
294 |
312 |
327 |
351 |
396 |
435 |
525 |
354 |
375 |
486 |
600 |
840 |
| FOR FINE MERCHANDISE. |
Length of Room, feet. |
VERTICAL PRISM
PLATES. |
|
CANOPY A. |
| J |
K |
L |
M |
N |
O |
S |
P |
0.6 |
0.5 |
0.4 |
0.3 |
0.2 |
| 20 |
50 |
52 |
55 |
58 |
62 |
70 |
77 |
93 |
63 |
66 |
86 |
106 |
150 |
| 30 |
57 |
60 |
64 |
67 |
72 |
81 |
89 |
107 |
72 |
76 |
100 |
122 |
173 |
| 40 |
63 |
66 |
69 |
73 |
78 |
88 |
97 |
117 |
79 |
84 |
108 |
134 |
188 |
| 50 |
70 |
74 |
78 |
82 |
87 |
99 |
109 |
131 |
88 |
93 |
122 |
150 |
212 |
| 60 |
82 |
85 |
90 |
95 |
102 |
115 |
126 |
152 |
103 |
108 |
142 |
174 |
245 |
| 70 |
94 |
99 |
104 |
110 |
117 |
132 |
146 |
176 |
119 |
126 |
163 |
202 |
281 |
| 80 |
112 |
117 |
124 |
130 |
139 |
157 |
173 |
208 |
140 |
148 |
193 |
237 |
333 |
| 90 |
126 |
132 |
139 |
147 |
156 |
177 |
195 |
235 |
158 |
167 |
218 |
268 |
375 |
| 100 |
147 |
159 |
163 |
171 |
182 |
208 |
227 |
273 |
185 |
195 |
254 |
313 |
439 |
| 110 |
165 |
173 |
182 |
192 |
206 |
232 |
255 |
307 |
207 |
219 |
285 |
350 |
490 |
| 120 |
188 |
197 |
208 |
219 |
234 |
264 |
290 |
350 |
236 |
249 |
325 |
399 |
560 |
|
|
|