Перемычки в каменных стенах: виды, конструктивные решения
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Проектирование, расчет, консультации:
Терехов про перемычки:
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![[JWST] L1572 - молодой, да, видно, из ранних... #астрономия #shorts #астрофизика #уэбб #космос](https://sun9-6.userapi.com/VurFt8cX2ExaQM132KPp4k9qSFQKC1jEBWieQA/zPjdxDuwvlg.jpg)
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