BECE 2022

• Functions of walls


  • Provide space as in partition and corridor walls
  • Carry load and provide support for roof and others
  • Enclose space like external walls, building boundary or fence wall
  • Prevent penetration of rain, wind and other external objects
  • Act as mini security to building and inhabitants
• Hand tools used in site preparation

  • Matcheta
  • Hoe
  • Spade
  • Axe
  • Shovel
• Energy


  The ability to do work
• Types of maintenance


  • Preventive maintenance
  • Corrective maintenance
  • Predictive maintenance