diff --git a/src/en/inventory.md b/src/en/inventory.md
index 65d98ce..0a08801 100644
--- a/src/en/inventory.md
+++ b/src/en/inventory.md
@@ -5,11 +5,14 @@ title: Inventory
 
 # Inventory
 
-The equipment is available — and encouraged — for use in work and experimentation.
+The equipment is available and encouraged for use in work and experimentation.
 
 Please treat all tools and materials with care and respect.
 If something breaks or stops working, let us know — we’ll help sort it out.
 
+Most shelves, boxes, and items in the space have special
+[color labels](#color-coding) with descriptions or the owner’s name.
+
 We’re always happy to welcome new tools and equipment!
 If you have something you'd like to donate or think could be useful to the hackspace,
 please get in touch with us.
@@ -27,37 +30,62 @@ Total area:
 
 ## 3D Printers
 
-1. **Modified Anet A8**
-    - Running Klipper firmware
-    - Upgraded with Creality Sprite extruder
-    - Optimized for reliable, stable printing
-    - [Detailed documentation](https://github.com/xecut-me/3d-printer)
+1. **Bambu Lab A1**
+    - ABS, PLA, PETG
+    - Creality Space Pi Filament Dryer
+
+2. **Creality CR-200B Pro**
+    - Klipper Firmware
+    - Requires setup and calibration
+
+3. **Anycubic Photon Ultra**
+    - Anycubic Wash & Cure Machine 2.0
 
 ## Tools
 
-1. **Soldering Tools**
+1. **Measuring Instruments**
+
+2. **Construction Tools**
+
+3. **Soldering Tools**
     - Soldering station
     - Hot air gun
-    - Large silicone mat
-    - Small silicone mats × 2
+    - Desoldering station
+    - Microscope
+    - Set of tweezers
 
-2. **Measuring Tools**
-    - Multimeter
-    - Caliper
-    - Laser level
-
-8. **Other Tools**
+4. **Other Tools**
     - Flipper Zero
     - Thermal printer
-    - Baseus USB power supply
     - Wire stripper
-    - IKEA tool kit
-    - Screwdrivers and bits
+    - Oscilloscope
+    - Logic analyzer (16 channels)
+    - Laboratory power supplies
 
 ## Stuff
 
 - **Soldering consumables**: flux, solder, wire
-- **Electronic components**: wires, connectors, resistors, capacitors, diodes, transistors, microcontrollers, displays, sensors
+- **Electronic components**: microcontrollers, modules, displays, sensors, connectors, resistors, capacitors, diodes, transistors, and much more.
 - **Adhesives and glue**: plastic, metal, and wood glue, hot glue guns and pastes
 - **Tapes and films**: regular tape, electrical tape, Kapton, foil
 - **Technical fluids**: silicone grease, isopropyl alcohol
+- **Various materials for experiments**
+
+---
+
+## Color Coding
+
+Labels may apply to an individual item, a box of items, or the contents of an entire shelf:
+
+- <span style='background: #ffffff; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **White**: items may be freely used according to common sense.
+- <span style='background: #43A047; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Green**: it’s just like white but with the owner’s name so you could contact this person to ask something or bring some sad news.
+- <span style='background: #FDD835; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Yellow**: you need permission from the owner or at least a resident to use this thing or anything from the shelf.
+- <span style='background: #E53935; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Red**: restricted access. Usually it is an unfinished project or some personal things.
+
+If you have any doubts, please do not hesitate to ask about the status of anything.
+
+If you want to take something out of the hackspace you must contact the owner or a resident first.
diff --git a/src/ru/inventory.md b/src/ru/inventory.md
index a0549f8..0e358da 100644
--- a/src/ru/inventory.md
+++ b/src/ru/inventory.md
@@ -36,7 +36,7 @@ title: Инвентарь
     - Creality Space Pi Filament Dryer
 
 2. **Creality CR-200B Pro**
-    - Прошит Klipper Firmware
+    - Klipper Firmware
     - Нуждается в настройке и калибровке
 
 3. **Anycubic Photon Ultra**
diff --git a/src/sr/inventory.md b/src/sr/inventory.md
index 53c2534..45526cc 100644
--- a/src/sr/inventory.md
+++ b/src/sr/inventory.md
@@ -5,11 +5,14 @@ title: Inventar
 
 # Inventory
 
-Oprema je dostupna — i poželjna — za korišćenje u radu i eksperimentisanju.
+Oprema je dostupna i poželjna za korišćenje u radu i eksperimentisanju.
 
 Molimo vas da sa alatom i materijalima postupate pažljivo i odgovorno.
 Ako nešto prestane da radi ili se pokvari, javite nam — pomoći ćemo da rešimo problem.
 
+Većina polica, kutija i predmeta u prostoru ima posebne
+[oznake u boji](#obelezavanje-bojama) sa opisima ili imenom vlasnika.
+
 Uvek smo srećni kada nam stigne novi alat ili oprema!
 Ako imate nešto što želite da donirate ili mislite da bi bilo korisno za hakerspejs,
 slobodno nas kontaktirajte.
@@ -27,37 +30,62 @@ Ukupna površina:
 
 ## 3D štampači
 
-1. **Modifikovani Anet A8**
-    - Radi na Klipper firmware-u
-    - Nadograđen Creality Sprite ekstruderom
-    - Optimizovan za pouzdano i stabilno štampanje
-    - [Detaljna dokumentacija](https://github.com/xecut-me/3d-printer)
+1. **Bambu Lab A1**
+    - ABS, PLA, PETG
+    - Creality Space Pi Filament Dryer
+
+2. **Creality CR-200B Pro**
+    - Klipper Firmware
+    - Zahteva podešavanje i kalibraciju
+
+3. **Anycubic Photon Ultra**
+    - Anycubic Wash & Cure Machine 2.0
 
 ## Alati
 
-1. **Alati za lemljenje**
-    - Stanica za lemljenje
-    - Pištolj za vrući vazduh
-    - Velika silikonska podloga
-    - Male silikonske podloge × 2
+1. **Merni instrumenti**
 
-2. **Merni alati**
-    - Multimetar
-    - Šubler
-    - Laserski nivelator
+2. **Alati za konstrukciju**
 
-8. **Ostali alati**
+3. **Alati za lemljenje**
+    - Lemilica
+    - Toplotni pištolj
+    - Stanica za odlemljivanje
+    - Mikroskop
+    - Set pinceta
+
+4. **Ostali alati**
     - Flipper Zero
     - Termalni štampač
-    - Baseus USB napajanje
-    - Skidač izolacije (stripper)
-    - IKEA set alata
-    - Šrafcigeri i bitovi
+    - Skidač izolacije sa žice
+    - Osciloskop
+    - Logički analizator (16 kanala)
+    - Laboratorijski napajanja
 
 ## Potrošni materijal
 
 - **Potrošni materijal za lemljenje**: fluks, lem, žica
-- **Elektronske komponente**: žice, konektori, otpornici, kondenzatori, diode, tranzistori, mikrokontroleri, displeji, senzori
+- **Elektronske komponente**: mikrokontroleri, moduli, displeji, senzori, konektori, otpornici, kondenzatori, diode, tranzistori i još mnogo toga.
 - **Lepkovi i lepljivi materijali**: lepkovi za plastiku, metal i drvo, pištolji za vrući lepak i lepljive paste
 - **Trake i folije**: lepljive trake, izolir traka, Kapton, folija
 - **Tehničke tečnosti**: silikonska mast, izopropil alkohol
+- **Različiti materijali za eksperimente**
+
+---
+
+## Obeležavanje bojama
+
+Oznake se mogu odnositi na pojedinačni predmet, kutiju sa predmetima ili sadržaj cele police:
+
+- <span style='background: #ffffff; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Bela**: predmeti se mogu slobodno koristiti u skladu sa zdravim razumom.
+- <span style='background: #43A047; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Zelena**: isto kao bela, ali sa imenom vlasnika, tako da možete kontaktirati tu osobu da nešto pitate ili prenesete loše vesti.
+- <span style='background: #FDD835; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Žuta**: potrebna je dozvola vlasnika ili barem nekog od stanara da biste koristili ovaj predmet ili bilo šta sa te police.
+- <span style='background: #E53935; width: 1.6em; height: 0.6em; display: inline-block; border: solid 1px;'></span>
+  **Crvena**: ograničen pristup. Obično se radi o nezavršenom projektu ili ličnim stvarima.
+
+Ako imate bilo kakvih nedoumica, slobodno pitajte za status bilo čega.
+
+Ako želite da iznesete nešto iz hakerspejsa, prvo morate kontaktirati vlasnika ili nekog od stanara.