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Rotating Modules Crafted from Sustainable Timber with Light-Filled Interiors for Urban Living

Authors:
Tairan Fang, Linqing Lao, Ziqi Wang
Rotating Modules Crafted from Sustainable Timber with Light-Filled Interiors for Urban Living
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A rotating cylindrical module of sustainable timber enables customizable living spaces within a compact urban footprint, promoting adaptability and efficiency for contemporary residents.
5 key facts about this project
01
Rotating cylindrical module allows for personalized spatial configurations throughout the day.
02
Integration of charred wooden shingles enhances durability and offers a unique aesthetic profile.
03
Cross-laminated timber panels provide structural efficiency while promoting sustainability.
04
Natural light is maximized through strategically placed large windows improving resident well-being.
05
Compact footprint supports flexible urban living solutions in densely populated areas.

### Overview

Located in Guangzhou, China, the Rotating Tent project addresses the challenges of increasing population density and the resulting demand for affordable housing. This architectural solution is designed to optimize living conditions within compact urban environments, combining functionality with a focus on community-oriented living. The dual-module system integrates both fixed and rotating components that allow for adaptability in day-to-day living arrangements.

### Spatial Configuration and Flexibility

The project features a fixed cubic module that houses essential amenities, including a bathroom and storage, and a rotating cylindrical module designed for flexible use. The rotating module can be reconfigured to function as living, working, cooking, or sleeping areas, supporting diverse lifestyle needs. This intentional design fosters interaction among spaces, facilitating both communal engagement and private retreat within the confines of urban life.

### Material Selection and Sustainability

A deliberate choice of materials reinforces the project’s sustainability and durability objectives. Structural framing utilizes wood for its aesthetic appeal and acoustic properties, while insulation panels enhance energy efficiency by mitigating heat loss. Large glass panes optimize natural light and connect indoor spaces with the urban landscape, whereas steel supports the structural integrity of the rotating aspect. This combination of materials not only meets functional requirements but also minimizes ecological impact, reflecting a commitment to responsible urban development.

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Competition organisers

The MICROHOME 10 competition invites participants to submit visionary designs for off-grid, modular microhomes that push the limits of sustainable, small-scale living. Organised by Buildner in partnership with Kingspan and Hapi Homes, this tenth edition sets the challenge of designing a dwelling for two people within a maximum floor area of 25 m², encouraging bold solutions adaptable to any urban or rural location. The competition continues Buildner’s mission to foster innovative approaches to compact, energy-efficient housing that can address pressing global challenges.

This year’s edition offers a generous total prize fund of €100,000, including the Kingspan Award for designs that integrate high-performance Kingspan products and the Hapi Homes Award for a project selected for real-world construction. In addition to cash prizes, the winners gain international exposure through Buildner’s media partnerships, publications, and a dedicated MICROHOME magazine, further amplifying their ideas to the wider architectural community.

Key dates for MICROHOME 10 include the closing date for registration on 25 September 2025, the submission deadline on 29 October 2025 (11:59 p.m. London time), and the announcement of winners on 9 December 2025. These milestones ensure participants have clear timelines to develop and present their concepts, with early registration discounts available to support students and emerging designers worldwide.

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Design a new small-scale home concept in the 10th edition of MICROHOME — 100,000 € prize + construction

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Prize 100,000 € + Potential realisation
Eligibility Open to all
Final registration deadline 25 September 2025

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