induction furnace construction: Run-out Pit, cellar area, users platform

[Arin]

run-out pit = Прорывной колодец????
With coreless furnaces consideration must always be given as to what will happen if the refractory becomes damaged and the molten material in the furnace escapes through it. XXX recommends a ‘purpose’ designed pit able to hold a full furnace load is provided with an unobstructed path from the furnace to it.

cellar area = ??? Only fully trained personnel should be allowed to operate the lift platform, and then only when at least two are in the cellar area.

users platform = платформа техподдержки ??? Sufficient space must be allowed on the users platform for operators and materials used during maintenance work with the Transporter unit in the off-line position

[doublestar]

Как человек, ничего не смыслящий в тематике, все равно предложу:
Аварийный колодец
на нижнем уровне шахты лифта
не знаю

[Arin]

Spasibo za popytku! I'm not sure there is a "lift" there, though :( Eto pro pech' indukcionnuyu :( tam vrode net lifta... Lan, budem dumat'

[Yuriy Sokha]

run-out pit = приямок печи
users platform = рабочая площадка

[Arin]

Ой, спасибочки!

А cellar area не подскажете? Очень буду благодарна