求翻译：为了防止封闭空间的物理或化学危险对人员造成的伤害或窒息，进入封闭空间前应经过许可。由于封闭空间涉及高风险，任何有关封闭空间的违纪都将立即受到处分。下面的一些指导将确保在封闭空间内作业的安全：是什么意思？

In order to prevent physical or chemical confined space hazard to personnel or damage caused by suffocation, before entering the enclosed space through licensing. As the enclosed space involves high risk, any enclosed space will be subject to immediate disciplinary action. Here's some guidelines to

In order to prevent closed space in physical or chemical hazards to personnel caused the injury or suffocation, access to the closed space should be subject to authorization. The closed space involves a high degree of risk, and any relevant closed space of the law and discipline will immediately hav

In order to prevent the seal space physics either chemistry danger the injury which creates to the personnel or suffocate, enter in front of the seal space to be supposed to pass through the permission.Because the seal space involves the high risk, any related seal space violation of regulations imm

In order to prevent the closed space of the physical or chemical hazard to personnel caused by injury or choking, before entering enclosed spaces shall be licensed. Due to the enclosed space involves high risk, and any closed space with a disciplinary offence are immediately subject to discipline. S

We keep the city clean is paramount