Broadcasting in Mali about the Nubian Vaults.
The Nubian vault is an African technique for the construction of timberless vaulted roofs.
The AVN (Association la Voute Nubienne),through its Program 'Earth roofs in the Sahel',helps provide families in sub-Saharan Africa with comfortable, sustainable, affordable, homes.
Негізгі бет The Nubian Vaults on BBC Radio
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