D type aluminium weathertight hatch cover:
D type aluminium weathertight hatch cover:
This cover used for cargo hold and store on exposed deck. It is light good tightness and lighty.
Technical data:
| TYPE |
SIZE OF CLEAR OPENING AXB |
A1XB1 | A2XB2 | δ | δ0 | H |
| A | 500X500 | 532X532 | 588X588 | 3 | 4 | 50 |
| 600X600 | 632X632 | 688X688 | ||||
| B | 450X600 | 482X632 | 538X688 | 3 | 4 | 50 |
| 650X800 | 686X836 | 738X888 | 4 | |||
| C | 350X500 | 382X532 | 438X588 | 3 | 4 | 50 |
| 450X600 | 482X632 | 538X688 | ||||
| D | φ 600 | φ 636 | φ 640 | 3 | 2.5 | 27 |
