{"id":7648,"date":"2026-01-08T12:48:56","date_gmt":"2026-01-08T12:48:56","guid":{"rendered":"https:\/\/www.bunker-bssd.de\/shop\/unkategorisiert\/blast-doors-with-removable-threshold\/"},"modified":"2026-07-24T06:45:41","modified_gmt":"2026-07-24T06:45:41","slug":"blast-doors-with-removable-threshold","status":"publish","type":"product","link":"https:\/\/www.bunker-bssd.de\/en\/shop\/shelter-equipment\/doors-and-escape-routes\/blast-doors-with-removable-threshold\/","title":{"rendered":"Blast Doors with Removable Threshold"},"content":{"rendered":"

PT1 & PT2 Blast Doors with Removable Threshold<\/h2>\n

The PT1 and PT2 blast doors <\/strong>have been specifically developed to meet the highest security requirements for protective shelters. They provide protection against explosions, radiation, and extreme heat<\/strong> while complying with the strict testing standards of the Swiss Federal Office for Civil Protection (BABS).<\/a><\/strong> For easier transportation, the doors are supplied as unfilled steel door<\/strong> assemblies and are suitable for installation in both new and existing shelters. <\/p>\n

Construction & Security Features<\/h3>\n
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  • Material<\/strong>: High-quality steel with welded reinforcing frame<\/li>\n
  • Protection Rating<\/strong>: 3 bar blast overpressure<\/li>\n
  • Door Leaf Thickness<\/strong>: 20 cm<\/li>\n
  • Door Dimensions:<\/strong>\n
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    • PT1L\/PT1R: 80 \u00d7 194 \u00d7 20 cm<\/li>\n
    • PT2L\/PT2R: 100 \u00d7 185 \u00d7 20 cm<\/li>\n<\/ul>\n<\/li>\n
    • Weight:<\/strong> PT1 approx. 205 kg, approx. 250 kg (without concrete)<\/li>\n
    • Certification:<\/strong> BZS SR 14-701<\/li>\n<\/ul>\n

      The doors are equipped with two lever locking mechanisms<\/strong> and feature a specially designed seal <\/strong>that prevents contaminated air from entering the shelter. Safety locking bolts <\/strong>protect the internal locking system against accidental opening, blast pressure, and ground shock.<\/p>\n

      Door Frame & Installation<\/h3>\n
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      • Steel door assembly with welded reinforcing frame<\/strong><\/li>\n
      • Removable locking brackets <\/strong>on both sides<\/li>\n
      • Steel angle frame<\/strong> with heavy-duty anchor points<\/li>\n
      • Double hinges <\/strong>for maximum stability<\/li>\n
      • Steel components factory-primed for corrosion protection<\/li>\n
      • Rubber seals remain installed to preserve sealing performance<\/li>\n<\/ul>\n

        The removable threshold <\/strong>simplifies transportation, installation, and adaptation to different installation conditions, making the doors suitable for a wide range of shelter construction projects.<\/p>\n

        Optional Accessories:<\/h3>\n

        – Electronic locking system<\/p>\n

        – Self-rescue release mechanism<\/p>\n

        – Signalling system<\/p>\n

        – Door viewer<\/p>\n

        We will be pleased to advise you in selecting the appropriate blast door as well as suitable accessories and custom solutions for your project.<\/strong><\/p>\n

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