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Cupboard handles science fire door classification of what?
by：DIgao
2020-07-30
Metal polishing base has been implemented, address: AngYi fishing cross the village (
Wood group for land)
Polishing machine number 800, now the relevant matters: -
->
cupboard handles science fire door classification have wood fire door, steel fire door, steel fire door, fire door other etc.
made of steel material frame, door frame and door leaf panel, if the filling material within the door leaf, the filling fireproof heat insulation material non-toxic harmless to the human body, and fire protection of hardware fittings has certain fire performance.
but cabinets can be competent the job of fire door shake handshandle.
cupboard handles science fire door classification have wood fire door, steel fire door, steel fire door, fire door other etc.
made of steel material frame, door frame and door leaf panel, if the filling material within the door leaf, the filling fireproof heat insulation material non-toxic harmless to the human body, and fire protection of hardware fittings has certain fire performance.
but cabinets can be competent the job of fire door shake handshandle.
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