ENTERING INTO ENCLOSED SPACES
| Duration ||0:13:23|
| Size||120 Mb|
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Would you enter an enclosed space if you knew there was a mad man there with the gun waiting to kill you? No, of course you wouldn't. Can you explain then why more than 200 of your fellow mariners each year enter enclosed spaces and die there knowing that toxic gases may be present and that the atmosphere may not contain enough oxygen to support life. You may not find the easy explanation but we can...
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