HOLD
FIFTY
BLOWER DOOR SIMULATOR
0.0
PASCALS
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CFM FAN
0.0
HOLD s
0
SCORE
FAN CONTROLLER
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DRAG THE KNOB · ARROW KEYS FOR FINE · SHIFT = TRIM
ANSWER THE DOOR
ROUND 1 —
1920 BALLOON FRAME
ABORT TEST
THE TEST
You run the blower door. The fan pulls the house down. Your job is the needle.
Turn the knob
until the needle sits in the green band, then keep it there till the bar fills.
Ten houses. New tricks stack on from
round 2
and never come back off.
Round 4
goes multipoint: the band
walks
down to the next station. Stay inside it the whole walk for bonus.
Wobbling while you hold scatters the point and bends your curve. Steady beats fast.
You always score something. A rough test is still a test.
START TEST
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