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Method for enclosure of steel door frame, involves assembling the covering with standard material whereby door leaf is displaced not through covering of steel frame in direction of door opening side
Method for enclosure of steel door frame, involves assembling the covering with standard material whereby door leaf is displaced not through covering of steel frame in direction of door opening side
Method involves assembling the covering with standard material whereby door leaf (2) is displaced not through the covering of steel frame (1) in direction of door opening side, so that transition between different floor coverings or bearing surfaces through threshold remains unchanged.
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