How is a floor opening guarded?
a. tape
b. cover
c. wooden posts
d....
![Health](/tpl/images/cats/health.png)
Health, 28.01.2020 19:55, ashleypere99
How is a floor opening guarded?
a. tape
b. cover
c. wooden posts
d. sign
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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