该方案将锻炼(攀岩墙、健身中心、游泳池、舞蹈和运动厅)与休闲(水疗中心、酒吧、餐厅和咖啡馆)结合在一起，还包括一个公园区域，设有温室和其他户外娱乐空间。覆盖在模块化和容易转换的“抓地力网格”外观，其特征是可攀爬的沃托邦有机玻璃，抓地力颜色，纹理和地形结合，以创建一个产品目录建筑表皮。

The programmatic mix combines exercise (climbing walls, fitness center, swimming pool, dance and sports halls) with leisure (spa center, bar, restaurant, and café), and includes a park area with a greenhouse and other outdoor recreational spaces. Covered in a modular and easily transformable ‘Grip Grid’ façade that features climbable Walltopia plexiglass, the grip color, texture, and topography combine to create a product catalog building skin.

这条360度视野的步行道覆盖着这座建筑，它为热心的登山者提供了一种奖励，而室内计划也遵循着从主动到被动的同样有益的进展。两个可伸缩的入口标志着进入建筑物的过渡-一个烟囱和一个洞穴-前者继续进入地面，成为世界上第二高的攀岩墙。瓦尔卡诺的中央庭院是一片面积为450平方米的土地，从维托沙最高的山峰切尔尼·弗拉(Cherni Vrah)开始，成为这座建筑的中心。移除的部分被蘑菇巨石公园所取代(这是一个要求的项目，现在被提议在场外)，它将沃托皮亚的存在延伸到了一个旅游热点。

The 360° view walkway which caps the building offers an incentive for devoted climbers, with the interior program following a similarly rewarding progression from active to passive. Two scalable entrances mark the transition into the building-a chimney and a cave- with the former continuing into the ground to become the second highest climbing wall in the world. The Wallcano’s central courtyard is an actual 450m² graft of land that is cut from Cherni Vrah- Vitosha’s highest peak- to become the heart of the building. The piece removed is replaced with the mushroom boulder park (a required program which is now proposed off-site) that extends Walltopia’s presence to a tourist hotspot.

 buliding and site

建筑与场地

呼应一座山的变化，从远足小径到滑雪斜坡，以适应季节变化，沃卡诺和连接公园计划类似的转变，每年两次。与其在较冷的月份冬眠，不如通过提议的夏冬交替功能来扩展它们的使用。在冬季，灵活的网格抓地式外墙可以改变，以纳入瓦托皮亚干冰体积，以供爬冰。游泳池变成了溜冰场，沙滩排球场变成了溜冰场，其他项目也适应了天气的变化，也促进了攀岩体验的多样化。

Echoing a mountain’s change from hiking trail to ski slope in order to accommodate the seasonal shift, the Wallcano and connected park program similarly transform twice a year. Rather than hibernating program during the colder months, their use is extended through a proposed alternation of summer and winter functionality. During the winter, the flexible grid-grip façade can be changed to incorporate Walltopia dry ice volumes for ice-pick climbing. The pool transforms into a skate park, the beach volleyball court into an ice rink, and other program adapt to the weather and facilitate a diversity of climbing experiences.

 Cherni Vrah

切尔尼·弗拉

屋顶桑拿通过天花板的通风口排出地球上产生的蒸汽，因为建筑物连接了伊兹托克发电厂的烟囱，成为索菲亚现有人工山脉的可持续补充。

A rooftop sauna exhausts geothermally-generated steam through vents in the ceiling as the building joins the Iztok power plant chimneys to become a sustainable addition to Sofia's existing artificial mountain range.

建筑师：Zohar建筑师(Yuval Zohar)地点：保加利亚索非亚地区：8，000平方米建筑项目，3，500平方米户外公园项目年：2013年

Architects: Zohar Architects (Yuval Zohar) Location: Sofia, Bulgaria Area: 8,000 sqm building program + 3,500 sqm of outdoor park program Year: 2013