架构师提供的文本描述。任务是建造一个新的结构来取代以前的临时结构，以前的临时结构状况很差，还有一个新的前厅。控制热交换所需的前厅就像一种新的“完美的岩石”，在其他现存的岩石中被认为是一种新的“完美的岩石”。

Text description provided by the architects. The assignment was to build a new structureto replacethe former temporary structure wich was in very poor condition and a new antechamber. The antechamber, needed to control the thermal exchanges,was tougt like a new “perfect rock” among the others existing ones.

 © Fernando Guerra | FG+SG

费尔南多·格拉

该结构允许游客进入洞穴的主要问题是，考虑到不可能使用需要混凝土的施工技术和能够在特殊的环境中经受时间推移的耐久材料的使用。我们认为这个结构应该是不透明的，与石窟的颜色形成鲜明对比。

The main concernsof the structure to allow visitors inside the cave, was to beable torunaclean and dry construction, considering the impossibility of usingconstruction techniquesthat would requireweldingand / orin situconcreteand the use ofenduringmaterialscapable of withstandingthe passage of timein aparticularly hostileenvironment. We decided that thisstructure should be opaque andblackin sharp contrastwith thelight color of thelimestone cave.