danieladuartedd2 danieladuartedd2
  • 08-06-2021
  • Engineering
contestada


When is a handrail required for stairs?
Select the best option.
After 3 steps
After 4 steps
After 8 steps
After 11 steps

Respuesta :

abasha abasha
  • 23-09-2021

Answer: after 4 steps :)

Explanation:

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