| 
					KFC/300x50			    	
 | 
			    Installation hole dimensions 300x50 mm, effective area 0.011 m²			 | 
 
 | 
					KFC/300x50			    	
 | 
| 
			    Installation hole dimensions 300x50 mm, effective area 0.011 m²			 | 
| 
					KFC/300x100			    	
 | 
			    Installation hole dimensions 300x100 mm, effective area 0.024 m²			 | 
 
 | 
					KFC/300x100			    	
 | 
| 
			    Installation hole dimensions 300x100 mm, effective area 0.024 m²			 | 
| 
					KFC/300x150			    	
 | 
			    Installation hole dimensions 300x150 mm, effective area 0.036 m²			 | 
 
 | 
					KFC/300x150			    	
 | 
| 
			    Installation hole dimensions 300x150 mm, effective area 0.036 m²			 | 
| 
					KFC/300x200			    	
 | 
			    Installation hole dimensions 300x200 mm, effective area 0.049 m²			 | 
 
 | 
					KFC/300x200			    	
 | 
| 
			    Installation hole dimensions 300x200 mm, effective area 0.049 m²			 | 
| 
					KFC/300x250			    	
 | 
			    Installation hole dimensions 300x250 mm, effective area 0.061 m²			 | 
 
 | 
					KFC/300x250			    	
 | 
| 
			    Installation hole dimensions 300x250 mm, effective area 0.061 m²			 | 
| 
					KFC/300x300			    	
 | 
			    Installation hole dimensions 300x300 mm, effective area 0.074 m²			 | 
 
 | 
					KFC/300x300			    	
 | 
| 
			    Installation hole dimensions 300x300 mm, effective area 0.074 m²			 | 
| 
					KFC/300x350			    	
 | 
			    Installation hole dimensions 300x350 mm, effective area 0.086 m²			 | 
 
 | 
					KFC/300x350			    	
 | 
| 
			    Installation hole dimensions 300x350 mm, effective area 0.086 m²			 | 
| 
					KFC/400x50			    	
 | 
			    Installation hole dimensions 400x50 mm, effective area 0.015 m²			 | 
 
 | 
					KFC/400x50			    	
 | 
| 
			    Installation hole dimensions 400x50 mm, effective area 0.015 m²			 | 
| 
					KFC/400x100			    	
 | 
			    Installation hole dimensions 400x100 mm, effective area 0.032 m²			 | 
 
 | 
					KFC/400x100			    	
 | 
| 
			    Installation hole dimensions 400x100 mm, effective area 0.032 m²			 | 
| 
					KFC/400x150			    	
 | 
			    Installation hole dimensions 400x150 mm, effective area 0.048 m²			 | 
 
 | 
					KFC/400x150			    	
 | 
| 
			    Installation hole dimensions 400x150 mm, effective area 0.048 m²			 | 
| 
					KFC/400x200			    	
 | 
			    Installation hole dimensions 400x200 mm, effective area 0.065 m²			 | 
 
 | 
					KFC/400x200			    	
 | 
| 
			    Installation hole dimensions 400x200 mm, effective area 0.065 m²			 | 
| 
					KFC/400x250			    	
 | 
			    Installation hole dimensions 400x250 mm, effective area 0.082 m²			 | 
 
 | 
					KFC/400x250			    	
 | 
| 
			    Installation hole dimensions 400x250 mm, effective area 0.082 m²			 | 
| 
					KFC/400x300			    	
 | 
			    Installation hole dimensions 400x300 mm, effective area 0.099 m²			 | 
 
 | 
					KFC/400x300			    	
 | 
| 
			    Installation hole dimensions 400x300 mm, effective area 0.099 m²			 | 
| 
					KFC/400x350			    	
 | 
			    Installation hole dimensions 400x350 mm, effective area 0.116 m²			 | 
 
 | 
					KFC/400x350			    	
 | 
| 
			    Installation hole dimensions 400x350 mm, effective area 0.116 m²			 | 
| 
					KFC/500x50			    	
 | 
			    Installation hole dimensions 500x50 mm, effective area 0.018 m²			 | 
 
 | 
					KFC/500x50			    	
 | 
| 
			    Installation hole dimensions 500x50 mm, effective area 0.018 m²			 | 
| 
					KFC/500x100			    	
 | 
			    Installation hole dimensions 500x100 mm, effective area 0.040 m²			 | 
 
 | 
					KFC/500x100			    	
 | 
| 
			    Installation hole dimensions 500x100 mm, effective area 0.040 m²			 | 
| 
					KFC/500x150			    	
 | 
			    Installation hole dimensions 500x150 mm, effective area 0.061 m²			 | 
 
 | 
					KFC/500x150			    	
 | 
| 
			    Installation hole dimensions 500x150 mm, effective area 0.061 m²			 | 
| 
					KFC/500x200			    	
 | 
			    Installation hole dimensions 500x200 mm, effective area 0.082 m²			 | 
 
 | 
					KFC/500x200			    	
 | 
| 
			    Installation hole dimensions 500x200 mm, effective area 0.082 m²			 | 
| 
					KFC/500x250			    	
 | 
			    Installation hole dimensions 500x250 mm, effective area 0.103 m²			 | 
 
 | 
					KFC/500x250			    	
 | 
| 
			    Installation hole dimensions 500x250 mm, effective area 0.103 m²			 | 
| 
					KFC/500x300			    	
 | 
			    Installation hole dimensions 500x300 mm, effective area 0.124 m²			 | 
 
 | 
					KFC/500x300			    	
 | 
| 
			    Installation hole dimensions 500x300 mm, effective area 0.124 m²			 | 
| 
					KFC/500x350			    	
 | 
			    Installation hole dimensions 500x350 mm, effective area 0.145 m²			 | 
 
 | 
					KFC/500x350			    	
 | 
| 
			    Installation hole dimensions 500x350 mm, effective area 0.145 m²			 | 
| 
					KFC/600x50			    	
 | 
			    Installation hole dimensions 600x50 mm, effective area 0.022 m²			 | 
 
 | 
					KFC/600x50			    	
 | 
| 
			    Installation hole dimensions 600x50 mm, effective area 0.022 m²			 | 
| 
					KFC/600x100			    	
 | 
			    Installation hole dimensions 600x100 mm, effective area 0.048 m²			 | 
 
 | 
					KFC/600x100			    	
 | 
| 
			    Installation hole dimensions 600x100 mm, effective area 0.048 m²			 | 
| 
					KFC/600x150			    	
 | 
			    Installation hole dimensions 600x150 mm, effective area 0.073 m²			 | 
 
 | 
					KFC/600x150			    	
 | 
| 
			    Installation hole dimensions 600x150 mm, effective area 0.073 m²			 | 
| 
					KFC/600x200			    	
 | 
			    Installation hole dimensions 600x200 mm, effective area 0.099 m²			 | 
 
 | 
					KFC/600x200			    	
 | 
| 
			    Installation hole dimensions 600x200 mm, effective area 0.099 m²			 | 
| 
					KFC/600x250			    	
 | 
			    Installation hole dimensions 600x250 mm, effective area 0.124 m²			 | 
 
 | 
					KFC/600x250			    	
 | 
| 
			    Installation hole dimensions 600x250 mm, effective area 0.124 m²			 | 
| 
					KFC/600x300			    	
 | 
			    Installation hole dimensions 600x300 mm, effective area 0.149 m²			 | 
 
 | 
					KFC/600x300			    	
 | 
| 
			    Installation hole dimensions 600x300 mm, effective area 0.149 m²			 | 
| 
					KFC/600x350			    	
 | 
			    Installation hole dimensions 600x350 mm, effective area 0.174 m²			 | 
 
 | 
					KFC/600x350			    	
 | 
| 
			    Installation hole dimensions 600x350 mm, effective area 0.174 m²			 | 
| 
					KFC/700x50			    	
 | 
			    Installation hole dimensions 700x50 mm			 | 
 
 | 
					KFC/700x50			    	
 | 
| 
			    Installation hole dimensions 700x50 mm			 | 
| 
					KFC/700x100			    	
 | 
			    Installation hole dimensions 700x100 mm			 | 
 
 | 
					KFC/700x100			    	
 | 
| 
			    Installation hole dimensions 700x100 mm			 | 
| 
					KFC/700x150			    	
 | 
			    Installation hole dimensions 700x150 mm			 | 
 
 | 
					KFC/700x150			    	
 | 
| 
			    Installation hole dimensions 700x150 mm			 | 
| 
					KFC/700x200			    	
 | 
			    Installation hole dimensions 700x200 mm			 | 
 
 | 
					KFC/700x200			    	
 | 
| 
			    Installation hole dimensions 700x200 mm			 | 
| 
					KFC/700x250			    	
 | 
			    Installation hole dimensions 700x250 mm			 | 
 
 | 
					KFC/700x250			    	
 | 
| 
			    Installation hole dimensions 700x250 mm			 | 
| 
					KFC/700x300			    	
 | 
			    Installation hole dimensions 700x300 mm			 | 
 
 | 
					KFC/700x300			    	
 | 
| 
			    Installation hole dimensions 700x300 mm			 | 
| 
					KFC/700x350			    	
 | 
			    Installation hole dimensions 700x350 mm			 | 
 
 | 
					KFC/700x350			    	
 | 
| 
			    Installation hole dimensions 700x350 mm			 | 
| 
					KFC/800x50			    	
 | 
			    Installation hole dimensions 800x50 mm, effective area 0.030 m²			 | 
 
 | 
					KFC/800x50			    	
 | 
| 
			    Installation hole dimensions 800x50 mm, effective area 0.030 m²			 | 
| 
					KFC/800x100			    	
 | 
			    Installation hole dimensions 800x100 mm, effective area 0.064 m²			 | 
 
 | 
					KFC/800x100			    	
 | 
| 
			    Installation hole dimensions 800x100 mm, effective area 0.064 m²			 | 
| 
					KFC/800x150			    	
 | 
			    Installation hole dimensions 800x150 mm, effective area 0.098 m²			 | 
 
 | 
					KFC/800x150			    	
 | 
| 
			    Installation hole dimensions 800x150 mm, effective area 0.098 m²			 | 
| 
					KFC/800x200			    	
 | 
			    Installation hole dimensions 800x200 mm, effective area 0.132 m²			 | 
 
 | 
					KFC/800x200			    	
 | 
| 
			    Installation hole dimensions 800x200 mm, effective area 0.132 m²			 | 
| 
					KFC/800x250			    	
 | 
			    Installation hole dimensions 800x250 mm, effective area 0.165 m²			 | 
 
 | 
					KFC/800x250			    	
 | 
| 
			    Installation hole dimensions 800x250 mm, effective area 0.165 m²			 | 
| 
					KFC/800x300			    	
 | 
			    Installation hole dimensions 800x300 mm, effective area 0.199 m²			 | 
 
 | 
					KFC/800x300			    	
 | 
| 
			    Installation hole dimensions 800x300 mm, effective area 0.199 m²			 | 
| 
					KFC/800x350			    	
 | 
			    Installation hole dimensions 800x350 mm, effective area 0.233 m²			 | 
 
 | 
					KFC/800x350			    	
 | 
| 
			    Installation hole dimensions 800x350 mm, effective area 0.233 m²			 | 
| 
					KFC/1000x50			    	
 | 
			    Installation hole dimensions 1000x50 mm, effective area 0.038 m²			 | 
 
 | 
					KFC/1000x50			    	
 | 
| 
			    Installation hole dimensions 1000x50 mm, effective area 0.038 m²			 | 
| 
					KFC/1000x100			    	
 | 
			    Installation hole dimensions 1000x100 mm, effective area 0.080 m²			 | 
 
 | 
					KFC/1000x100			    	
 | 
| 
			    Installation hole dimensions 1000x100 mm, effective area 0.080 m²			 | 
| 
					KFC/1000x150			    	
 | 
			    Installation hole dimensions 1000x150 mm, effective area 0.123 m²			 | 
 
 | 
					KFC/1000x150			    	
 | 
| 
			    Installation hole dimensions 1000x150 mm, effective area 0.123 m²			 | 
| 
					KFC/1000x200			    	
 | 
			    Installation hole dimensions 1000x200 mm, effective area 0.165 m²			 | 
 
 | 
					KFC/1000x200			    	
 | 
| 
			    Installation hole dimensions 1000x200 mm, effective area 0.165 m²			 | 
| 
					KFC/1000x250			    	
 | 
			    Installation hole dimensions 1000x250 mm, effective area 0.207 m²			 | 
 
 | 
					KFC/1000x250			    	
 | 
| 
			    Installation hole dimensions 1000x250 mm, effective area 0.207 m²			 | 
| 
					KFC/1000x300			    	
 | 
			    Installation hole dimensions 1000x300 mm, effective area 0.249 m²			 | 
 
 | 
					KFC/1000x300			    	
 | 
| 
			    Installation hole dimensions 1000x300 mm, effective area 0.249 m²			 | 
| 
					KFC/1000x350			    	
 | 
			    Installation hole dimensions 1000x350 mm, effective area 0.292 m²			 | 
 
 | 
					KFC/1000x350			    	
 | 
| 
			    Installation hole dimensions 1000x350 mm, effective area 0.292 m²			 | 
| 
					KFC/1200x50			    	
 | 
			    Installation hole dimensions 1200x50 mm, effective area 0.046 m²			 | 
 
 | 
					KFC/1200x50			    	
 | 
| 
			    Installation hole dimensions 1200x50 mm, effective area 0.046 m²			 | 
| 
					KFC/1200x100			    	
 | 
			    Installation hole dimensions 1200x100 mm, effective area 0.096 m²			 | 
 
 | 
					KFC/1200x100			    	
 | 
| 
			    Installation hole dimensions 1200x100 mm, effective area 0.096 m²			 | 
| 
					KFC/1200x150			    	
 | 
			    Installation hole dimensions 1200x150 mm, effective area 0.147 m²			 | 
 
 | 
					KFC/1200x150			    	
 | 
| 
			    Installation hole dimensions 1200x150 mm, effective area 0.147 m²			 | 
| 
					KFC/1200x200			    	
 | 
			    Installation hole dimensions 1200x200 mm, effective area 0.198 m²			 | 
 
 | 
					KFC/1200x200			    	
 | 
| 
			    Installation hole dimensions 1200x200 mm, effective area 0.198 m²			 | 
| 
					KFC/1200x250			    	
 | 
			    Installation hole dimensions 1200x250 mm, effective area 0.249 m²			 | 
 
 | 
					KFC/1200x250			    	
 | 
| 
			    Installation hole dimensions 1200x250 mm, effective area 0.249 m²			 | 
| 
					KFC/1200x300			    	
 | 
			    Installation hole dimensions 1200x300 mm, effective area 0.299 m²			 | 
 
 | 
					KFC/1200x300			    	
 | 
| 
			    Installation hole dimensions 1200x300 mm, effective area 0.299 m²			 | 
| 
					KFC/1200x350			    	
 | 
			    Installation hole dimensions 1200x350 mm, effective area 0.350 m²			 | 
 
 | 
					KFC/1200x350			    	
 | 
| 
			    Installation hole dimensions 1200x350 mm, effective area 0.350 m²			 | 
| 
					KFC/1400x50			    	
 | 
			    Installation hole dimensions 1400x50 mm, effective area 0.053 m²			 | 
 
 | 
					KFC/1400x50			    	
 | 
| 
			    Installation hole dimensions 1400x50 mm, effective area 0.053 m²			 | 
| 
					KFC/1400x100			    	
 | 
			    Installation hole dimensions 1400x100 mm, effective area 0.113 m²			 | 
 
 | 
					KFC/1400x100			    	
 | 
| 
			    Installation hole dimensions 1400x100 mm, effective area 0.113 m²			 | 
| 
					KFC/1400x150			    	
 | 
			    Installation hole dimensions 1400x150 mm, effective area 0.172 m²			 | 
 
 | 
					KFC/1400x150			    	
 | 
| 
			    Installation hole dimensions 1400x150 mm, effective area 0.172 m²			 | 
| 
					KFC/1400x200			    	
 | 
			    Installation hole dimensions 1400x200 mm, effective area 0.231 m²			 | 
 
 | 
					KFC/1400x200			    	
 | 
| 
			    Installation hole dimensions 1400x200 mm, effective area 0.231 m²			 | 
| 
					KFC/1400x250			    	
 | 
			    Installation hole dimensions 1400x250 mm, effective area 0.290 m²			 | 
 
 | 
					KFC/1400x250			    	
 | 
| 
			    Installation hole dimensions 1400x250 mm, effective area 0.290 m²			 | 
| 
					KFC/1400x300			    	
 | 
			    Installation hole dimensions 1400x300 mm, effective area 0.349 m²			 | 
 
 | 
					KFC/1400x300			    	
 | 
| 
			    Installation hole dimensions 1400x300 mm, effective area 0.349 m²			 | 
| 
					KFC/1400x350			    	
 | 
			    Installation hole dimensions 1400x350 mm, effective area 0.409 m²			 | 
 
 | 
					KFC/1400x350			    	
 | 
| 
			    Installation hole dimensions 1400x350 mm, effective area 0.409 m²			 |