Rostechnadzor requires that the doors of the warehouse be opened inside - then the explosion will damage less what is outside.

They are naughty.
In any explosive and fire hazardous enterprise, doors must be opened to the outside in accordance with all norms and rules. And, by the way, with a volumetric detonation of combustible dust in the shop there is not what the doors will take out - there the walls to the dogs will spread.

Request a written order.