scratch

 scratching

 screech

 screeching

 construction

 crash

 crashing

 creak

 grinding

 industrial

  industry

 iron

 machinery

 metal

 metallic

 noise

 sheet

 steel

 tin

squeak

collapsing

factory

scary

horrific

terrific

frightening

fearful

creaking

crackling

crackle

collapse

creak