Double Cell

Residential construction is the fundamental 'basic' component of the urban scene. The elementary cells have an average net span of 6x6m, but there are also some 7-8x4-5m rectangular shape cells. The basic typology was the house with one or two overlapping cells; the upper space was accessed through an external staircase extended on the front, called the profferlo. The semi-basement level was used as a cellar and for storing firewood. Today, most of the profferli have been demolished or enclosed in the interior of the dwelling unit, through the partial or total demolition of the facade of the building, and the construction of a new external wall. [Learn More](https://esg.pt/3dpast/platform/pienza/multiple-cells.html) Source: Objaverse 1.0 / Sketchfab住宅建筑是城市景观中最为基础的核心构成要素。此类基本单元的平均净跨度为6×6米，同时也存在部分尺寸为7-8×4-5米的矩形单元。 该类住宅的基础户型为单单元或双单元叠加结构；上层空间通过设于建筑正面外侧的外部楼梯通行，此类楼梯被称为profferlo。半地下室层曾被用作地窖与柴薪储存场所。如今，绝大多数profferlo已被拆除，或是通过局部乃至整体拆除建筑外立面并新建外墙的方式，被纳入住宅单元内部。 [了解更多](https://esg.pt/3dpast/platform/pienza/multiple-cells.html) 数据集来源：Objaverse 1.0 / Sketchfab