Property Sets in BIM: The Metadata Layer That Decides Whether Your Model Earns Its Keep

Technology

US schools spent $4B on physical-safety hardening — Learning Policy Institute argues weapons-detection tech erodes trust and the money would yield more safety in school-climate work

US K-12 schools are spending roughly $4 billion on physical-safety hardening (weapons detection, surveillance, controlled entries), but the Learning Policy Institute argues the spending may be counter-productive: hardening technologies can inadvertently erode the student trust that research links to actual safety outcomes. The Institute's data points instead at investments...