DOOR HANDING TRAINER

Read the swing. Call the hand.

Practice commercial door handing from clean plan-view openings. Identify Left Hand, Right Hand, Left Hand Reverse, or Right Hand Reverse as fast as you can. You have 60 seconds, and one wrong answer ends the run.

4 handingsLH, RH, LHR, and RHR. Plan-view doorsRead the hinge side and swing arc. 60-second challengeGet as many correct as you can. One miss = game overAccuracy matters as much as speed.

READY

What is the door handing?

Problem 1

Press Start Training. Use the marked reference side when reading the door.

CHOOSE THE HAND

QUICK RULE

Stand on the marked reference side. Hinges left or right set the hand. If the door swings toward you, it is reverse.

Training aid: This trainer uses a common U.S. commercial door-handing convention and explicitly marks the reference side for each problem. Door and hardware conventions can vary by project, manufacturer, and specification. Always verify the project door schedule, hardware set, drawings, and supplier requirements before ordering. Terms & Disclaimer

DOOR HANDING PRACTICE

Practice LH, RH, LHR, and RHR from plan view.

Door handing is easier when the reference side is clear. Each BidSimp problem marks the reference side, then gives you a clean plan-view wall opening, hinge location, door leaf, and swing arc. Your job is to read the opening and call the handing without guessing.

Hand first, reverse second

From the marked reference side, use the hinge location to determine left hand or right hand. Then decide whether the leaf swings away from you or toward you.

Built for repetition

The reference side and plan orientation change from problem to problem so you practice the relationship instead of memorizing one diagram.

Help make the trainer better.If a plan symbol feels unclear or a door appears to be handed incorrectly, tell us which problem you saw.