This is a model of Street Lamp

---Model---

Pivot of every object is same

Pole

LampHandle1

LampHandle2

LampHandle3

---Material---

PBR ready

1)Pole

Diffuse

Roughness

Bump

Normal

2)LampHandles

Diffuse

Roughness

Bump

Normal

Emission

---Append---

1 Open the .blend file of your scene

2 press Shift F1 or File -> Append

3 find this .blend and select it

4 go into Objects

5 select SLHandles01,SLHandle02,SLHandle03,SLPole