Concept Drafts › Concept drafts by industry
Concept drafts for every kind of build
Each field has its own numbers, parts and rules. Pick yours to see real drafts and what a draft covers.
Food trucks and trailers
Kitchen layout, power, water, gas and the health inspector's list on one page, before you buy a trailer.
Tiny homes and small buildings
Floor plan, frame, roof, power and water for a small building, with the codes and permits to check, on one page.
Furniture and woodworking
Sizes, joinery, hardware and board feet for a desk, table, cabinet or bed, so you buy the right wood once.
Drones and robotics
Flight time, payload, motors, batteries and the flying rules on one page, before you order parts.
Solar and energy
Panels, batteries, inverter and wiring for a shed, cabin, RV or business, with the permits and the electrician's checklist.
Vehicles and EV conversions
Seats, range, motor, battery, brakes and the road rules on one page, for a cart, trike, camper or conversion.
Farm and garden
Greenhouses, irrigation, carts, sprayers and drones, with parts, power and water worked out for your acres.
Real drafts
24-foot electric boat
10 people, 2-hour lake tours, fast marina charging and a sun canopy.
10 seats · Lake tours · Electric16-foot taco trailer
A full kitchen for taco service: prep, cooking, washing and the window.
16 ft · Full kitchen · Health code
Battery coffee cart
Espresso cart for farmers markets, on batteries, towed by a small car.
Espresso · Batteries · Towable
24-foot off-grid tiny house
A home for two on a trailer, with solar power and water storage.
24 ft · 2 people · Off-grid
Solar workshop shed
10 by 12 workshop with 5 kW of panels and battery storage.
10 x 12 ft · 5 kW · Batteries
Oak standing desk
60 by 30 inch solid oak desk with a motor lift and two drawers.
60 x 30 in · Motor lift · Oak
Crop-check farm drone
Camera drone that checks crop health on 200 acres, 30 minutes a flight.
200 acres · 30 min · Camera
6-seat resort cart
Street-legal electric cart for guests and luggage, 40 miles of range.
6 seats · 40 mi · Street legalElectric pontoon boat
12 people, 3 hours of cruising for a lake rental business, about $45,000.
12 seats · 3 h cruise · Rental
16-foot fishing skiff
Aluminum hull, 30 hp outboard, rod storage and a live well, about $14,000.
16 ft · 30 hp · Live wellCampus delivery robot
Carries 20 pounds, 6 miles of range, locked lid, about $7,000.
20 lb load · 6 mi range · Sidewalk
Warehouse bin robot
Moves 100-pound bins between shelves and packing, about $12,000.
100 lb load · Indoor · BinsStart with an idea. Finish with a plan.
Describe it in one sentence. Specs, drawings, parts with prices and the rules to check, in about a minute.
For planning only: have a qualified professional check any design before you build or use it.