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 |
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