The project, which was a factory left over from the Third-line Construction at the beginning of Reform and Opening-up, is located in the deep mountains of Wushan Town, Dayi County, Chengdu. In order to meet the demands of the owners, we transformed it into a boutique hotel. The renovated hotel has 21 guestrooms with a construction area of 3,000 square meters, including all-day dining restaurant, cafe, bar, multi-function hall, meeting room, chess and card rooms, outdoor hot springs, landscape swimming pool and other supporting entertainment facilities.

▼视频,video © OAD



项目原址(6569老军工厂和原两河口电站)是1979年大三线建设时期的时间标记,1979年在“新中国”的历史上是转折点,预示着新征程的开始和过往时代的结束。“1979酒店”并非一个常规的酒店,而是一个以工业建筑为内核体验生活美学的空间容器,因此,我们的设计构思是从1979作为时代分水岭的新旧相遇出发,完全聚焦于新旧间的对立与融合,最终形成了“旧场景-新体验” 的设计理念:通过计划梳理原有建筑的工业特征和残缺美,并用当代设计与之碰撞,产生出全新体验场景。形象一点来说,这就好比大家喜欢吃的四川鸳鸯火锅,清汤锅底和麻辣锅底的相遇,是老新味道的碰撞与激发,彼此促进,彼此成就。

The original site of the project (the No. 6569 old military factory and the Liang he kou Power Station) was the time mark of the Third-line Construction period in 1979, which was a turning point in the history of “New China”, heralding the beginning of a new journey and the end of the past era. “Hotel 1979” is not a regular hotel, but a spatial container that takes industrial architecture as the core to experience life aesthetics. Therefore, our design concept was generated from the encounter between the old and the new in 1979 as the watershed of the times, and focus entirely on the opposition and fusion between the old and the new, and finally form the design concept of “old scenes-new experience”, that is, sorting out the industrial features and fragmentary beauty of the original buildings, and using contemporary design to collide with them, to produce a new experience scene. Specifically, this is like the popular Sichuan double-flavor hot pot. The encounter between the plain broth and the spicy broth is the collision and excitation of the old and new flavors, promoting and achieving each other.

▼鸟瞰图,aerial view © 存在建筑

▼航拍顶视图,top view of the project © 存在建筑


In Hotel 1979, the old and new buildings “encountering in contrast”. The past and the present are not separated, but exist in comparison and form different notes.

▼改造前的环境,space before renovation © OAD


“Hotel 1979” aims to provide a spiritual habitat for people who travel far from the city. Therefore, in the design process, we fully considered the surrounding landscape and mountain features. In the creation of the scene, we are more inclined to express the hotel’s integration and disappearance in nature, emphasizing the delicate spacial experience of the building rather than simple appearance appreciation, and finally reach the realm of “accommodate body and free the mind”.

▼藏在深山处的1979酒店,Hotel 1979 hidden in the deep mountain © 存在建筑




The layout of the hotel is mainly divided into three main areas, including the specialty lobby bar and factory loft area, guest room area, and multifunctional supporting area. In addition to the excellent natural environment, in order to allow the guests completely relax and entertain their body and mind, we created four different social spaces in the multifunctional supporting area of the hotel, namely the restaurant area, the leisure plank road area, the landscape swimming pool area and the bar area.

▼室外功能布置图, outdoor functional layout diagram © OAD




The original space where the specialty lobby bar located is the assembly workshop of the Institute of Optoelectronics Technology of the Chinese Academy of Sciences, which was built in 1970. In order to reflect the unique era background and cultural attributes of the original space, we preserved the architectural form and temperament of the original factory as much as possible, and perfectly integrated the original industrial style and modern elements. For material selection, we also adopted materials with strong contrast, and finally realized the perfect combination of glass and metal with the original red brick structure. As the visual focus of the hotel and the beginning of the space system, the lobby is connected to the main entrance of the hotel, and displayed the hotel’s characteristics. The design of the hallway uses arched metal door frames and decorative lights to give it an industrial temperament.

▼酒店入口, hotel entrance © 存在建筑

▼庭院视角的酒店大堂, lobby view from courtyard © 存在建筑


Bare structure, mottled walls, faded dome… In order to let the guests appreciate the beauty of old building, the overall design of the lobby adopts the style of wabi-sabi originated from Japan, adding a melancholy and nostalgic texture to the overall spatial atmosphere. The entire lobby is composed of several spaces, with chat area, reception area, and reading area set up in sequence.

▼特色大堂吧, the specialty lobby bar © OAD

▼大堂细节, lobby detail © OAD

▼书吧, book bar © 存在建筑


餐厅区|Restaurant area


▼餐厅生成分析, design analysis © OAD

As part of the newly built space, the overall design of the restaurant has a strong sense of visual impact. Its design is inspired by the mechanical gears in the old factory building. A dynamic picture is finally presented by designers through the refinement and transformation of mechanical elements such as gears and bearings. Viewed from a distance, these “randomly spliced” buildings are like machines rotating at high speed, lying quietly in a silent valley.

▼餐厅院落, Restaurant Courtyard © 存在建筑

▼餐厅外立面,facade of restaurant © 存在建筑

▼建筑掩映在树木中,building hidden behind the trees © 存在建筑


▼餐厅入口营造,restaurant entrance design © 存在建筑

In material selection of restaurant, the designer made full use of bright and transparent glass as well as textured metal aluminum panels. The application of large-area floor-to-ceiling windows and skylights introduces the surrounding mountain scenery into the room, forming a “space frame”, to ensures that the guests can enjoy a visual “feast” while savoring local special food.

▼室内用餐环境,indoor dining environment © 存在建筑


休闲栈道区|Leisure plank road area


The leisure plank road outside the restaurant is hidden under the forest. As the hotel’s water landscape, the design combines natural elements and considers sociality and water-oriented. It provides commercial service functions such as leisure and entertainment, business meetings, and family gatherings to the guests, while they enjoying the riverside landscape.

▼休闲栈道,leisure plank road © 存在建筑

▼场地元素有趣的对话,an interesting conversation about the venue elements © 存在建筑


泳池区和酒吧区|Swimming pool & Bar


The swimming pool located deep in the valley is the core landscape of the hotel, which is transformed from the old drainage pool. In addition to considering its functionality and safety, the design also deliberately creates the illusion that the building is floating on the water like a box. People can watch the surrounding lush plants and mountains in the pool, and feel a resort experience different from that of a city hotel.

▼泳池, swimming pool © 存在建筑

▼不同视角的泳池, swimming pool from various viewpoint © 存在建筑


The bar is transformed from an old power generation workshop, holding multiple functions such as coffee, chess and card room. Meanwhile, it is also the hotel’s “museum”, displaying the old machines from the factory. Visitors can experience the rarely known history of China’s “Three-line Construction” and understand its evolution.

▼酒吧外观,The bar © 存在建筑

▼多功能的酒吧,multifunctional bar © OAD


客房|Guest rooms


The guest rooms locate around the swimming pool and are distributed in different directions. According to different natural landscapes and design features, the guest rooms are divided into different types: hillside villa, loft family suite, mountain-view suite, garden-view suite, historical suite, pool double room. Considering rainfall throughout the year in Dayi area, most of the guest rooms adopt a sloped roof structure, which not only satisfies the practical function, but also echoes the rolling hills, while truly blending into nature.

▼夜景鸟瞰, bird’s eye night view © 存在建筑

▼loft亲子客房,loft family suite © 存在建筑


▼山景房, mountain-view suite © 存在建筑

The Loft mountain-view room is designed from the original factory’s restaurant space. A large area of glass curtain wall is set up on the façade of the building, which forms a contrast of density and reality with the adjacent guest rooms. Outside the window is a spacious terrace. Whether indoors or outdoors, the surrounding mountains scenery makes people forget the limitations and restrictions of space. The tree house rooms are ingeniously integrated with the natural mountain view, creating a peaceful atmosphere of retreat to the countryside.

▼树屋客房, tree house guest room © 存在建筑

▼露天温泉,Open Air Hot Spring © 存在建筑


The facade of the garden-view suite deliberately retains the color and texture of the old red bricks, and uses steel and glass elements to harmonize with red bricks as the main tone.

▼泳池大床房室内,interior view of swimming pool room © 存在建筑




For us, this is a quite meaningful industrial building renovation project. We finally created a soulful and live “arcadia” for tourists in deep mountain, a holiday resort gifted by nature. Here, the concept of vacation is redefined; here, cultural heritage and design techniques are perfectly integrated; here, the old scenes and new experiences are sublimated; here, all the good things are destined to happen, and all we do is making them naturally meet.

▼总平面图, site plan © OAD

▼首层平面图,the ground floor plan © OAD

▼大堂立面图,elevations of lobby © OAD

▼餐厅立面图,elevations of all-day dining restaurant © OAD

▼A客房立面图,elevations of guest room A © OAD

▼B客房&咖啡&树屋立面图,elevations of guest room B + cafe bar + tree house © OAD

▼剖面图,sections © OAD

项目设计: OAD欧安地建筑设计顾问有限公司

Project Profile
Project location: Sichuan, Chengdu, Dayi
Project function: boutique hotel, leisure and entertainment
Design category: urban renewal, building renovation, hotel design
construction area: 3000 square meter
site area: 6466 square meter
Year of design:2017
Year of completion: 2020
Project client: Chengdu Baoyue Hotel Management Co.,Ltd
Design firm: OAD o.ffice for a.rchitecture + d.esign
Chief architect: Eric Lee
Design team: Eric Lee, Jiang Chen, Ying-nan Chen, Jing-jing LV, Ying-hui Gan
Architecture photography: ArchExist