Project Detail

Free-Form Membrane Structure Project for Tai’an Library

Cloud-inspired tensile membrane canopy in Tai’an, China (2019). 386 m² PTFE roof on steel frame delivers lightweight, durable sun and rain protection for public spaces.

Location	Taian,China
Complete Date	09/2019
Area （M²）	386
Fabric Type	PTFE
Steel Type	Frame Structure
Design Load	Wind 120 km/h, Snow 0 KN/M2

Project Overview

This tensile membrane canopy project is located in Dongximen Village, Daiyue District, Tai’an, Shandong, China, and was completed in 2019. The structure covers approximately 386 m² and features an arched truss roof supported by a steel framework. All steel components are treated with an epoxy zinc-rich primer and white topcoat for corrosion protection. The roof is clad with 1100 g/m² PTFE architectural membrane with B1 fire rating, meeting safety standards for semi-permanent buildings and public spaces.

Challenge and Solution

In response to the client’s requirements, both precise material application and expressive architectural form were key design considerations. Inspired by the concept of “clouds,” the design emphasizes a sense of floating, lightness, and transparency. The soft, airy visual language creates a pleasant contrast with the rugged natural landscape of northern China, offering a relaxed and uplifting spatial experience.

Installation
and Support

Installation was executed by our professional team using a segmented assembly method with crane lifting. This ensured uniform membrane tension, accurate alignment, and efficient construction. The project was completed on schedule, fully meeting functional and aesthetic expectations.

Application

This free-form tensile membrane structure is well suited for customized venues, activity centers, and public spaces seeking a unique architectural identity. It provides a lightweight, durable, and visually distinctive canopy solution for diverse applications.