joshuahagerman1404
joshuahagerman1404
06.10.2019 • 
Health

When selecting a through penetration system, which of the following questions need to be considered? i. how much will the material cost? ii. is the penetration temporary or permanent? iii. what is the annular space of the opening? iv. what is the hourly rating of the assembly? v. what type of fire rated assembly is being penetrated?

Solved
Show answers

Ask an AI advisor a question