if workout at home, you need to purchase alot of equipment?

Sure, me too. I workout when I want and how I want.

I workout at home too....

I also have some equipment :
1. Foam to protect the floor
2. Adjustable dumbbells (sad not chrome because MCO time freaking expensive)
3. Adjustable bench
4. Multi function tower - adj height (for pull-up, dip etc)

Mine is this bench which I assume you want to use with cable :

https://shopee.com.my/Vigor-Fitness-Adjusta...1b-a763a9729783

You buy all this fancy stuff waste oni, after few months won't use edy.

Just get 1 x wall mounted pullup bar, and pair of gymnastic rings.

Can train pushups, chest flies, dips (once u very strong), pullups, inverted rows, Ring Bicep Curl and assisted single leg squats.
Do for 3 years be jacked.

Optional can add 5kg dumbbell for lateral raise.

The bench ok ok for the price you pay ...

As for the machine cable, I have initial thought of it but overkill to put at my apartment .. if landed maybe higher chance of consideration ..

If my simple suggestion is not enough for you.

You can get rack, flat bench, barbell and plates.
No need waste money on adjustable bench, i bought adjustable bench, only ever used flat function.

https://www.facebook.com/marketplace/item/1...fb-5172d3ee87ab