Russia:
Paint schemes may differ a bit between cities and vehicle models, but there are few standard things that are present everywhere.
Main color of trucks is red with white front doors and white front bumper. Those are mandatory things you'll find on any firetruck.
Besides, there are some optional things that exist on most trucks, but are omitted on some paintschemes.
Those are:
1. Two vertical white lines on the front of the cab, and on the back of the truck.
2. A horizontal white line on the side of the box.
3. Top part of the cab painted white.
4. Yellow reflective tape placed by the same standards as on commercial trucks.
Here are few examples:
https://61.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
https://61.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
https://61.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
https://lh3.googleusercontent.com/proxy ... YuXp06gij8
Writings and markings:
1. On the front doors there are vehicle number and name of the city it works in written in red.
https://don24.ru/uploads/2019/11/%D0%BF ... P5exbe.jpg
If vehicle belongs to a region instead of a city, markings may be different. On
this example there are no city name on the door, instead there is
Ростовская областная пожарно-спасательная служба (Rostov oblast fire-emergency service) written on the side of the box. If you want to make a livery that is not region-specific, it would make sense to leave only
Пожарно-спасательная служба (Fire-emergency service) without name of the region. It seems that trucks like this with no city name written on the door are rare -- I could only find one photo of such vehicle.
2. Instead of a vehicle number on the door, there might be a abbreviation like СЧ, СПЧ, СПСЧ, ЧАС, МПЧ and so on. I would suggest going with simplest, which is СЧ, or omit it altogether, because it isn't the most common thing.
https://82.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
https://kubnews.ru/upload/iblock/241/24 ... a8776d.jpg
https://61.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
https://61.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
3. Phone numbers. They are written on the box and can look differently, depending on the city.
Here it is written on top left
Телефон 01, 001 https://61.mchs.gov.ru/uploads/resize_c ... 0x2000.jpg
Here it is on the top right
Телефон 001 01 https://udmurt.media/upload/resize_cach ... 728d8a.jpg
Here it is written on the horizontal while line
https://61.mchs.gov.ru/uploads/resize_c ... 00x800.jpg
Here it is written in blue on the white rectangle
https://kubnews.ru/upload/iblock/241/24 ... a8776d.jpg
Phone numbers may differ depending on the region, but the most common one is 01. There can also be 001, 101, and universal 112.
4. White markings on the box like ПСА 2,5-40/4 or something like that. Those are technical data different for each equipment model, so just ignore them.
5. Logos. Somewhere on the side of the vehicle there will be a logo of emergency ministry (МЧС, MChS). On this photo you can see it in high enough resolution.
https://kubnews.ru/upload/iblock/241/24 ... a8776d.jpg
Words on the logo are
МЧС РОССИИ Предотвращение, спасение, помощь (MChS of Russia, Prevention, rescue, help)
Emergency lights:
They are simple -- two blue light on the roof of the cab. They can be either together in one unit, or spread apart. Here are examples of both placements.
https://aif-s3.aif.ru/images/015/793/5f ... d0a60e.jpg
https://aif-s3.aif.ru/images/020/154/b5 ... 4508e2.jpg
https://61.mchs.gov.ru/uploads/resize_c ... ermark.jpg
There also might be one or two bucket-like blue lights on the back, like here
https://static.ngs.ru/news/2020/99/prev ... _399_c.jpg
So, to reiterate. Red truck with white front bumper, white front doors, two white vertical lines on the front and back, and yellow reflective markings, that might also have horizontal white line on the side and white top of the cab. On the door there might be city name, truck number, and abbreviation like СЧ. On the box there is a phone number and a MChS logo. On the roof of the cab there are two blue lights. On the back of the box there might be one or two additional lights.