Answer:
☛ 1. It should be erected on levels firm ground
☛ 2. It erected by trained / skilled person
☛ 3. It is constructed using metal pipes and wooden boards
☛ 4. It should be design and constructed from good and sound material
☛ 5. Not to be erected on loose earth
☛ 6. Clamps should fixed
☛ 7. Properly bracing
☛ 8. Sole plate is necessary the base of vertical pipe
☛ 2. It erected by trained / skilled person
☛ 3. It is constructed using metal pipes and wooden boards
☛ 4. It should be design and constructed from good and sound material
☛ 5. Not to be erected on loose earth
☛ 6. Clamps should fixed
☛ 7. Properly bracing
☛ 8. Sole plate is necessary the base of vertical pipe
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