-frameless conctruction created by the hooped rustless metal plate
-portal of the door of the fireproof adapting pieces
-in the peep-hole of the door the protective blue glass
-door of the hooped rustless metal plate tank shaped
-thrust is extrapolated by the ductile springs
-muffle insulated by the sedge of the mineral grain and cased by the insulation desks
-door fulfilmed by the insulation desk
-heating spiral winding-up on the muffle
-door equiped by the security limit switch
-feeder cables procurated by the uniphase bolts
-furnace equiped by the cooling fan
-controller HT40 enables controlling to standard value
-thermocouple of the type S, placed on the back side