The entrance barrier for Exhibition Company is low but exhibition qualification and entrance barrier for exhibition are high.

办展公司进入壁垒低而办展资格、展览场馆进入壁垒高。

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There is a large "stop" sign at the entrance to the road, backed up by a metal barrier and a hand-written poster in red paint proclaiming: "No Trespassing."

在路的进口，有一个大大的“停”字，后面则是一道铁屏障。一张手写的海报上用红色字体声明：“禁止非法侵入。”

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Once beyond the barrier wall, the main entrance is highlighted in grey marble - both on the ground and up the wall containing the front door - and sheltered by thin sheets of glass.

一旦超过了障碍墙，一层和上层主入口及其墙面都用灰色的大理石突显出来，并且还安装上薄玻璃板。

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The most famous is tucked in a corner near the entrance, behind a formidable barrier of bulletproof glass.

BBC: The classic wonders of Rome

Half of the caravan was left jammed in the height barrier at the site's entrance, near Ashton Keynes, and the other half inside the car park.

BBC: Cotswold Water Park counts cost of 'worst' fly-tipping

Work on a flood defence barrier across the River Orwell at the entrance to the New Cut is due to begin in 2014.

BBC: Ipswich flood defence work aims to protect dockside homes