non- - open
- non-bearing partition
- non-bearing wall
- non-combustible
- non-combustible material
- non-corrodible
- non-destructive test
- non-destructive testing of concrete
- non-flammable
- non-freeze
- non-hydraulic lime
- non-inflammable
- non-load-bearing
- non-load-bearing wall
- non-loadbearing
- non-metallic sheathed cable
- non-newtonian liquid
- non-rabbeted leaf
- non-rebated leaf
- non-reflecting glass
- non-return valve
