Internal wall made of local stones and ancient solid bricks – Lugano
Internal wall made of Luserna stone, Custoza stone, and stones from Palau in Sardinia – COMO
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- Stonework made of a combination of different stones from Val d’Ossola and Africa black stone
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- Facade made of local stones; dry walling
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- Stonework in local stones with small arches made of recovered ancient solid bricks
