Table B45. Refrigeration Equipment, Number of Buildings for Non-Mall Buildings, 2003
	Number of Buildings (thousand)
	All Buildings*	Buildings with Any Refrig- eration Equipment	Type of Equipment (more than one may apply)
			Commercial Refrigeration				Other Refrigeration
			Any	Walk-In Units	Open Cases or Cabinets	Closed Cases or Cabinets	Resid- ential- Type Units	Vending Machines
All Buildings* ...............................	4,645	3,176	1,007	666	308	696	2,370	996
Building Floorspace
(Square Feet)
1,001 to 5,000 ................................	2,552	1,591	486	332	142	353	1,159	268
5,001 to 10,000 ..............................	889	642	188	124	65	117	494	181
10,001 to 25,000 ............................	738	548	138	75	40	103	427	250
25,001 to 50,000 ............................	241	196	78	44	19	53	148	134
50,001 to 100,000 ..........................	129	114	60	44	19	34	81	89
100,001 to 200,000 ........................	65	58	36	29	13	23	41	48
200,001 to 500,000 ........................	25	21	16	14	7	9	16	19
Over 500,000 .................................	7	6	5	5	3	3	4	6
Principal Building Activity
Education .......................................	386	254	93	59	31	54	203	113
Food Sales .....................................	226	212	205	167	93	159	48	56
Food Service .................................	297	296	283	239	90	219	118	53
Health Care ....................................	129	116	23	14	7	11	110	25
Inpatient .......................................	8	8	8	7	4	5	7	7
Outpatient ....................................	121	108	15	Q	Q	6	103	18
Lodging ..........................................	142	126	42	26	6	29	107	75
Retail (Other Than Mall)..................	443	319	98	47	25	65	215	95
Office .............................................	824	643	53	17	22	25	577	194
Public Assembly ............................	277	210	74	40	9	51	152	55
Public Order and Safety ................	71	67	13	Q	Q	Q	56	38
Religious Worship ..........................	370	271	41	Q	Q	31	255	31
Service ..........................................	622	362	Q	Q	Q	Q	298	145
Warehouse and Storage ...............	597	225	47	34	Q	15	173	93
Other ..............................................	79	51	14	10	Q	12	41	19
Vacant ...........................................	182	24	Q	Q	Q	Q	Q	Q
Year Constructed
Before 1920 ...................................	330	243	77	52	23	61	201	40
1920 to 1945 ..................................	527	342	111	61	33	81	256	93
1946 to 1959 ..................................	562	401	140	71	35	97	308	114
1960 to 1969 ..................................	579	396	112	78	37	81	300	156
1970 to 1979 ..................................	731	511	155	109	39	101	379	175
1980 to 1989 ..................................	707	487	145	109	46	97	365	148
1990 to 1999 ..................................	876	598	189	129	64	129	428	205
2000 to 2003 ..................................	334	199	78	58	30	49	134	65
Census Region and Division
Northeast .......................................	726	518	177	119	48	127	398	156
New England ...............................	233	164	58	44	19	42	136	51
Middle Atlantic ..............................	493	355	119	75	29	85	262	104
Midwest .........................................	1,266	872	287	182	75	210	660	267
East North Central ........................	696	496	189	121	48	135	353	155
West North Central ......................	571	377	98	62	27	75	307	112
South .............................................	1,775	1,203	367	244	132	252	860	397
South Atlantic ..............................	874	607	191	127	75	130	419	194
East South Central .......................	348	238	63	40	18	43	175	90
West South Central ......................	553	358	113	76	39	78	266	113
West ..............................................	878	583	176	122	53	107	452	176
Mountain ......................................	299	202	54	39	14	30	166	75
Pacific ..........................................	580	381	122	83	39	76	287	101
Climate Zone: 30-Year Average
Under 2,000 CDD and --
More than 7,000 HDD ...................	855	591	184	130	50	137	470	184
5,500-7,000 HDD .........................	1,173	801	278	189	78	185	597	252
4,000-5,499 HDD .........................	673	502	151	92	43	105	374	167
Fewer than 4,000 HDD ................	1,276	832	254	157	84	170	593	245
2,000 CDD or More and --
Fewer than 4,000 HDD ................	669	451	141	98	53	98	336	148
Number of Floors
One ................................................	3,136	1,992	626	440	201	426	1,446	553
Two ...............................................	1,031	787	232	140	66	158	612	276
Three .............................................	339	276	92	49	26	72	220	97
Four to Nine ...................................	128	110	50	33	12	34	85	61
Ten or More ...................................	12	11	7	5	4	5	7	9
Number of Workers (main shift)
Fewer than 5 .................................	2,653	1,494	438	248	111	313	1,123	272
5 to 9 ..............................................	778	629	179	126	52	134	471	176
10 to 19 ..........................................	563	474	146	108	51	93	357	165
20 to 49 ..........................................	398	346	126	90	41	86	255	194
50 to 99 ..........................................	147	132	62	49	25	36	93	103
100 to 249 ......................................	77	73	39	32	21	23	50	61
250 or More ...................................	30	28	17	13	8	11	20	25
Weekly Operating Hours
Fewer than 40 ...............................	1,002	483	88	40	20	54	421	54
40 to 48 ..........................................	1,117	771	105	53	31	66	663	211
49 to 60 ..........................................	1,062	782	168	100	40	105	626	259
61 to 84 ..........................................	591	490	235	142	72	174	316	198
85 to 167 ........................................	400	336	263	229	95	190	127	117
Open Continuously ........................	475	314	146	104	50	107	216	157
Multibuilding Facility
Not Part of a Multibuilding
Facility ...........................................	3,169	2,372	819	553	256	576	1,702	675
College or University ......................	83	59	15	11	3	10	40	42
Primary or Secondary School ........	254	119	46	37	11	27	88	54
Office Complex ..............................	111	77	15	6	10	5	61	28
Retail Complex ...............................	151	83	25	Q	Q	18	66	45
Religious Campus or Complex .......	195	131	25	Q	Q	18	124	19
Health Care Complex .....................	39	32	11	8	3	8	31	18
Lodging or Resort Complex ...........	61	52	14	Q	Q	13	37	21
Government Complex ....................	87	53	8	Q	Q	Q	44	27
Other ..............................................	496	200	30	17	Q	15	177	68
Energy Sources (more than
one may apply)
Electricity .......................................	4,404	3,176	1,007	666	308	696	2,370	996
Natural Gas ....................................	2,391	1,892	666	450	190	473	1,375	656
Fuel Oil ...........................................	451	361	121	80	35	83	294	134
District Heat ...................................	67	51	13	9	5	10	36	36
District Chilled Water ......................	33	25	8	6	3	6	17	19
Propane .........................................	502	396	149	97	44	104	307	135
Other ..............................................	132	93	16	10	5	12	82	34
Energy End Uses (more than
one may apply)
Buildings with Space Heating ........	3,982	3,014	934	619	287	645	2,278	953
Buildings with Cooling ....................	3,625	2,848	943	631	286	655	2,106	915
Buildings with Water Heating .........	3,472	2,828	947	632	285	653	2,113	895
Buildings with Cooking ...................	801	797	590	454	181	431	479	256
Buildings with Manufacturing ........	119	96	20	17	Q	11	82	42
Buildings with Electricity
Generation ....................................	149	136	67	51	27	41	109	100
Energy-Related Space Functions
(more than one may apply)
Commercial Food Preparation ........	799	797	590	454	181	431	479	256
Activities with Large
Amounts of Hot Water ..................	567	527	330	249	107	231	329	237
Separate Computer Area ...............	553	470	165	115	58	102	372	283
See "Guide to the Tables" or "Glossary" for further explanations of the terms used in this table. Both can be accessed from the CBECS web site - http://www.eia.doe.gov/emeu/cbecs.  * Figures in this table do not include enclosed malls and strip malls. Mall buildings add an estimated 213 thousand buildings comprising 6.9 billion square feet. See "Guide to the Tables" for discussion of the differences. Q=Data withheld because the Relative Standard Error (RSE) was greater than 50 percent, or fewer than 20 buildings were sampled. N=No responding cases in sample.
Notes: ● HVAC = Heating, Ventilation, and Air Conditioning. ● Due to rounding, data may not sum to totals. Source: Energy Information Administration, Office of Energy Markets and End Use, Form EIA-871A of the 2003 Commercial Buildings Energy Consumption Survey.