Steel Soundproof Gas Retarding Door:
Steel Soundproof Gas Retarding Door:
	
 
| TYPE | 
					SIZE OF DOORWAY L B  | 
				
					SIZE OF FRAME L1 B1  | 
				
					SIZE OF OPENING L2 B2  | 
				D≧80 | 
					WEIGHT KG  | 
			
| 
					A AZ  | 
				1650 600 | 1743 693 | 1750 700 | T+50 | 68 | 
| 1750 700 | 1843 793 | 1850 800 | 73 | ||
| 1650 800 | 1743 893 | 1750900 | 73 | ||
| 
					B BZ  | 
				1650 600 | 1743 693 | 1750 700 | 81.5 | |
| 1750 700 | 1843 793 | 1850 800 | 88.5 | ||
| 1650 800 | 1743 893 | 1750900 | 89.9 | ||
| 
					C CZ  | 
				1650 600 | 1743 693 | 1750 700 | 81.5 | |
| 1750 700 | 1843 793 | 1850 800 | 86.5 | ||
| 1650 800 | 1743 893 | 1750900 | 85 | 
| A | WITHOUT WINDOW | USED FOR SINGLE WALL | 
| AZ | WITH DOUBLE WINDOW | |
| B | WITHOUT WINDOW | USED FOR DOUBLE WALL | 
| BZ | WITH DOUBLE WINDOW | |
| C | WITHOUT WINDOW | USED FOR THREE WALL | 
| CZ | WITH DOUBLE WINDOW | 

                                



