The supporting tubular steel frame was repainted, along with the brick walls, and the cold-cathode lighting system was revamped.

沿着砖墙的承重钢管结构被重新粉刷，冷阴极照明系统也被进行了改造。

youdao

Actual measures as manual excavation outside of the shield, steel frame supporting and advanced adit for prediction were adopted.

采用人工扩挖旁洞、钢拱架支撑和超前导洞等工程处理措施收到一定成效。

youdao

Frame is sectional steel design with two lateral safety grids. Supporting angles are fixed on bush roller chains.

采用型钢焊接的框架结构，两侧有安全护网，带支撑挂耳固定在链条上。

youdao

The towers were "built as a pipe, " with the steel frame of its exterior facade supporting the buildings, he told CNN.

CNN: Debate begins on rebuilding towers

The battery support is also constructed from aluminium, the frame and oval piping is made from steel, while the seat is self-supporting.

ENGADGET: BMW unveils concept Husqvarna Concept E-go electric motorcycle