进入工地现场，必须佩带安全帽。

You must wear helmets when entering the construction site.

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进入工地现场，必须佩带安全帽。

Entering the site must wear a helmet.

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在工地现场必须带防护帽。

Protective helmets must be worn on site.

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严禁工地现场私自添加砂子、水泥及其他添加剂。

No sand, cement or other additives should be mixed in construction site.

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自执行日起，工地现场以本安全管理规定(暂行)为准。

Since the execution date, on site with the safety management regulations (interim) shall prevail.

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相对于雇员数量，工作现场很大（例如伐木工地）；

Relative to the number of employees, work site is very big (for example, cutting site)

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相对于雇员数量，工作现场很大（例如伐木工地）；

Relative to the number of employees, work site is very big (for example, cutting site)

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