Hi all. What is the difference between R.C Gutter and G.I Gutter in MBSA Pelan setara?

Also if i use Pelan setara, I must follow the exact number of window and door location?

From the picture i have attached, left is Pelan Setara and right is my design.

1) Key differences is i have wider window and also exit door location does not align with Pelan Setara
2) I did not extend the toilet like pelan setara, so no toilet window on the facade
3) I break a wall internally and replaced with Glass Partition

With the changes above, will i consider non compliance? If it advisable to still get Pelan Setara or to get someone qualified to re-draw? I remember reading somewhere that MBSA do have services to draw for few hundred but can't find that information anymore
I planned to goto MBSA next week as they have now allowed walk in. Hope they still have pelan setara in stock. By the way, flat concrete roof is not in the plan right?
Did you go with tiles roof?

Just wanted to share ideas that I did for some. Reinforced concrete roof slab with a pitch roof on top of it (for Buku Setara application) for future extension of 1st floor.

Took me 3hrs to buy pelan setara at MBSA today. There’s only 1 counter to buy pelan and also to submit pelan.

And 1 question. I wasn’t told that only house owner can buy. I only realised when I read the book upon reaching home. The pelan setara receipt is under  my name but house owner is my wife in SPA. During submission will be my wife.  Any issue ?