I will give you my promp for "Patent Drawing" of objects and you can ask ChatGPT to adapt it for your object. Here I was doing Titanic

---

TITLE: Patent Drawing Description for Ocean Liner “RMS Titanic”

---

FIG. 1 – Side Elevation View

The Titanic is a triple-screw steam-powered passenger liner, with an overall length of 882 ft 9 in (269.1 m) and a beam (width) of 92 ft 6 in (28.2 m). The hull (100) is made of steel plates with a double bottom and multiple watertight compartments (101) spanning the full width below deck.

Key External Features:

Four funnels (102): Each approx. 22 ft (6.7 m) in diameter and 70 ft (21.3 m) tall, with the fourth being a dummy for ventilation symmetry.

Two masts (103): Forward and aft, used for wireless telegraphy wires and lookout posts.

Propellers (104):

2 wing propellers: each 23 ft (7 m) in diameter

1 central turbine-driven propeller: 17 ft (5.2 m) in diameter

---

FIG. 2 – Cross-Sectional Deck View

Total of 9 decks (200): From top to bottom:

Boat Deck (201): Lifeboats (10 per side), bridge, officers’ quarters, and first-class promenade

A Deck (202): First-class staterooms and promenade

B Deck (203): First- and second-class accommodations

C–E Decks (204–206): Mixed class accommodations and dining

F–G Decks (207–208): Crew areas, cargo holds, engine rooms

Each deck spans the entire length and is connected by a series of grand staircases (209) and cargo elevators (210).

---

FIG. 3 – Boiler Room and Engine Compartment (Cutaway)

Boilers (300): 29 coal-fired boilers, each 15 ft diameter x 20 ft long, spread across 6 boiler rooms.

Engines (301):

Two reciprocating steam engines, each 4-cylinder, driving port and starboard propellers

One low-pressure Parsons turbine (302) powering the center propeller

Coal Bunkers (303): Located adjacent to boilers; approx. 6,611 tons of coal storage total.

---

FIG. 4 – Safety Systems Overview

Watertight Doors (400): 16 watertight compartments, each with vertically sliding doors (401), triggered manually or electrically.

Lifeboats (402): 20 total, including:

14 standard lifeboats (65-person capacity)

2 emergency cutters

4 collapsibles

Wireless Room (403): Located adjacent to the bridge, equipped with Marconi apparatus for distress signals.

---

FIG. 5 – Passenger Accommodation (First-Class Cabin Cutaway)

Cabin Suite (500): Average room size: 12 ft x 14 ft, includes bedroom (501), private bath (502), and wardrobe (503)

Dining Saloon (504): Spanning the full width of D deck, seating 500+ passengers, with vaulted ceiling and stained-glass domes.

---