Statistics Analysis Measures Painting of Cooling Tower

Table 2

Thickness protection coating in μm of reinforcement for external shell.

Thickness corrosion protection reinforcement for external shell.
Working joints	Average	Min.	Max.	Standard deviation (SD)	Standard deviation (SD) (%)
6–12	967.24	567	1209	148.15	15.32
13–18	0	0	0	0	0
19–25	934.56	559	1209	159.40	17.06
26–31	670.48	220	1200	242.49	36.17
32–38	760.36	360	1100	235.47	30.97
39–45	725.41	209	1098	280.84	38.72
46–52	566.38	200	1095	228.05	40.26
53–58	778.09	222	1076	224.91	28.91
59–65	761.93	390	1153	232.38	30.50
63–68	683.32	258	986	232.34	34.00
66–71	964.65	699	1155	91.83	9.52
72–78	726.48	210	1078	217.90	29.99
79–85	740.64	420	1018	182.60	24.66
86–92	740.05	230	1158	264.87	35.79
93–98	737.73	366	1065	204.17	27.68
99–105	927.00	645	1153	116.03	12.52
105–111	699.55	245	993	251.71	35.98
112–117	747.37	346	1143	233.17	31.20
118–124	999.21	670	1342	144.84	14.50
125–131	1,000.05	651	1200	135.89	13.59
132–5	1,008.76	800	1217	105.78	10.49