factor - filter life
- factor
- factor interaction
- factor inventory
- factor monitoring
- factor of air resistance
- factor of assurance
- factor of ignorance
- factor of merit
- factor of safety
- factor of safety against rupture
- factor of safety against sliding
- factor of safety against yielding
- factored load
- factory
- factory aerodrome
- factory building
- factory calibration
- factory chimney
- factory equipment
- factory journal
- factory number
- factory precast roof framework
- factory precast unit
- factory price
- factory produced building components
- factory repair
- factory siding
- factory standard
- factory test
- factory waste
- factory work
- factory-assembled
- factory-built
- factory-built building
- factory-fitted
- factory-made elements
- factory-made house
- factory-type roof
- facts for design
- facts headed for design
