Reminds me of the incident in the Bible where the friends of that lame man opened the roof and lowered him down into the room that Jesus Christ was teaching.

This as a result of generator noise,this kind of roofing do make noise so it will take a much greater noise for it not to be notice.

Romanoff:
The second name of that iron roof is amebo. If small breeze blow like this, the noise it makes ehn. I'm just wondering how they were able to open it without anyone knowing or raising alarm.

comedian