Light weight ,easy installation,accelerate the construction schedule.
| 
			 Name  | 
			
			 Circular column formwork  | 
		
| 
			 Internal diameter  | 
			
			 200-550,600-1200,1250-1500,1600-3000mm  | 
		
| 
			 Thickness of plywood  | 
			
			 14-15,17-18,20-22,20-22mm  | 
		
| 
			 Length of formwork  | 
			
			 3000,3000,3000,2400mm  | 
		
| 
			 Composion parts  | 
			
			 2,2,2,4-6  | 
		
| 
			 Formwork  | 
			
			 Twice,WBP,brown film,poplar core  | 
		
| 
			 Steel belts  | 
			
			 NO.Q235 & 32*1.2mm  | 
		
| 
			 Screws  | 
			
			 8.8 grade M12 & 12*80mm  |