"I’ve been wondering what this is for years its on my roof (flat roof) and the house is very old!"
A: "Looks like school/fire/factory/village bell housing to me. Would have had a cupola over it in many cases. Maybe 70-130 years old but my husband is the welder so he’d know more than I."
2
1.
Thias 2 year s ago
cut your nails
2
2.
Arabelle 2 year s ago
Thias, wash your face
1
3.
Vinson 2 year s ago
Arabelle, brush your teeth.
0
4.
Margarita 2 year s ago
Vinson,
Take your vitamins brother
Take your vitamins brother
1
5.
Asa 2 year s ago
Thias,
and go to bed!
and go to bed!
3
6.
Rox 2 year s ago
#12 What a usefull answer. 
0
7.
Angel 2 year s ago
#2 looks more like a water tower which will supply pressure to everyone below it.
Take your vitamins brother
and go to bed!