We were already in Mendoza, Argentina, carrying out a similar project (doing a deployment far from our place of residence):
https://bibliohack.org/posts/Mendoza_Instalaci%C3%B3n_de_estativo/
in the city of Rosario, Argentina:
https://bibliohack.org/posts/Estativo_en_V_en_UCA_Rosario/
and also in Bogotá, Colombia:
The device, designed by Bibliohack, only uses materials and suppliers that are easy to obtain and cheap, such as MDF boards and laser cutting services.
And it is open hardware!