11
Kasım
2017
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- 170 Views
11
Kasım
2017
- No Comments
- 204 Views
11
Kasım
2017
- No Comments
- 179 Views
11
Kasım
2017
The danger is that whole outside of your building could be on fire, yet the internal sprinkler heads may never activate!, Oklahoma fire safety consultant John Valiulis wrote in a 2015 research report on the flammability of exterior walls. He pointed to high rise fires that began on building exter
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