Использование уголка в силовом наборе алюминиевой лодки.
Приведено сравнение прочности одинаковых алюминиевых уголков приваренных к днищевой обшивке лодки в разных положениях.
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![Прогулка по Петербургу | От Спортивной до Чкаловской [4K]](https://sun9-64.userapi.com/dXz4s5rPnglgEAMt3rhEBuwnQWQEOIKxbS8zbw/PE4pfB9jhLE.jpg)
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