Triangular steel pipe tower is fine type of small scale tower structure. Yet it tends to cause a torsional vibration by wind.

三角形钢管塔架是小型塔架的优选结构型式，但存在易产生风载扭振的缺点。

youdao

Triangular steel pipe tower with bolted spherical joints is the kind of steel tower which is simple in style and convenient for construction.

三角形螺栓球节点钢管塔是一种形式简洁、便于施工的钢塔。

youdao

Pipe tower is an important component in high-pressure gas transmission system.

管塔是高压输气系统的重要组成部分。

youdao

Instead, they have something called a multi-purpose tower which gives workers more room to operate and houses automated pipe-handling equipment, reducing the need for handling pipe by hand.

FORBES: Shell And Noble Unveil Two New Ultra-Deepwater Rigs