My father says he had some aluminum/concrete forms that were stolen (long story). He wants me to tell the police that they were indeed on the property. The problem is that I have no idea what these look like. I saw all sorts of building material but I don't know the names of any of it. I tried doing a Google image search for "concrete forms" but came up with several different varying pictures. Could someone please direct me to some pictures of aluminum/concrete forms.
While we're on this topic, could someone tell me whether these aluminum/concrete forms are generally more expensive than I-beams? Those were stolen too but at least I found pictures of them through Google.
Thanks to anyone who can help Mike S.