article_snippet.sent: Tipping point: Here, these builders in China are left standing on nothing more than rusty-looking scaffolding poles as these builders in China hammer rusty-looking scaffolding poles into the rock to extend the road further round the cliff .
article_snippet.sent: In other images these builders in China can be seen perched on nothing more than rusty metal scaffolding poles as these builders in China hammer these builders in China into the mountainside to extend the walkway.
article_snippet.sent: Under construction: The workers first assemble the scaffolding poles along the cliff before constructing a walkway of wooden planks along the top, and then use this as a base to construct a more stable concrete path .
article_snippet.sent: Don't look down: Without ropes or safety harnesses, and with only hard hats to protect these men if these men fall, these men assemble scaffolding along the cliff, which is the first stage of extending the walkway .
article_snippet.sent: Danger: these men pour heavy concrete into moulds set into the mountain walls, with the whole structure balanced on top of wooden planks and rusty scaffolding poles .
article_snippet.sent: Heavy load: Workers are pictured filling in the bridge with concrete, with all the weight balanced on top of rickety wooden planks .
article_snippet.sent: Hard labour: The men are expected to spend The men days hauling heavy wooden planks and wheelbarrows full of concrete back and forth across the walkway, despite being suspended thousands of feet in the air with no safety equipment .
highlights_snippet.sent: Workers carry heavy planks and wheelbarrows full of concrete across wooden walkway thousands of feet in the air .
  