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| 30-SEP-2010 | K.L.YIM |
日本城入口及內部通道多設計得迂迴曲折,目的有利於第二度設防.
大手門實由作為玄關的"大手門"和具門檻功能的斗形門組成,
入侵者進"大手門"後,要拐彎經過小廣場才進入另一度大口斗形門(多聞櫓),再拐彎才能入城,路徑迂迴曲折.
斗形門以"多聞櫓"設計,"多聞櫓"古時稱為"多門櫓".
上面多道窗口為箭樓,敵軍因被迂迴的拐彎分神,士兵就可乘勢發箭射殺保衛大手門.
| Full EXIF Info | |
| Date/Time | 30-Sep-2010 15:05:27 |
| Make | Nikon |
| Model | NIKON D300 |
| Flash Used | No |
| Focal Length | 22 mm |
| Exposure Time | 1/40 sec |
| Aperture | f/10 |
| ISO Equivalent | 400 |
| Exposure Bias | 0.33 |
| White Balance | |
| Metering Mode | matrix (5) |
| JPEG Quality | |
| Exposure Program | aperture priority (3) |
| Focus Distance | |
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