Roof crossing device adaptable to a large slope range
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Attic and drop ventilation system for slate roof, has orifice forming collector`s back of tile, exerting articulation movement for door, if door and seal are alternatively opened or closed for implementation of combination of ventilations
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Packaging roofing hooks in individual batches forming rows
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Roofing hook fixing system for roof rework, has hooks with fixing end profile to fix them by repositioning and reusing existing widened pattern cavity on initial tracing, where cavity is fixed using fixing ends of hooks
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Regulating packaging arrangement for fitting roof hooks
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Packaging of industrial staples for the mechanical fastening of large screen grids and grids
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Limited packaging arrangement of roof hooks in standard batch
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System for packaging cover hooks consists of putting several aligned hooks into sets and securing them by stick which can be released from hooks by simple traction between two fingers
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Packaging of covering hooks consists of putting several hooks into batch and retaining with fastener which can be separated by pulling on gripping flap