ATM SO-1 Archives - Bunker Builders https://www.bunkerbuilders.com/product-tag/atm-so-1/ Fri, 12 Dec 2025 03:24:54 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://www.bunkerbuilders.com/wp-content/uploads/2025/10/logo-coming-soon-300x300-1-150x150.png ATM SO-1 Archives - Bunker Builders https://www.bunkerbuilders.com/product-tag/atm-so-1/ 32 32 SO-1 / SO-1s Shelter Door https://www.bunkerbuilders.com/product/so-1-so-1s-shelter-door/?utm_source=rss&utm_medium=rss&utm_campaign=so-1-so-1s-shelter-door https://www.bunkerbuilders.com/product/so-1-so-1s-shelter-door/#respond Fri, 12 Dec 2025 03:24:54 +0000 https://ffb.ios.mybluehost.me/website_81fe6ff5/?post_type=product&p=773 A family of heavy-duty blast rated and gastight SO doors and HS / SL hatches that designed both for installation in Finnish civil defense shelters or other type of protected structures. The doors designed according to Finnish standard requirement and can be also customized to fit specific requirements.

The post SO-1 / SO-1s Shelter Door appeared first on Bunker Builders.

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A family of heavy-duty blast rated and gastight SO doors and HS / SL hatches that designed both for installation in Finnish civil defense shelters or other type of protected structures. The doors designed according to Finnish standard requirement and can be also customized to fit specific requirements.

  • Finnish type standard and custom made shelter doors and hatches.

  • The doors and hatches are heavy duty with single plate leaf structure for high pressure loads

  • Standard door clear opening sizes: 900×2000, 1200×2000, 1500×2000, 1900×2000 mm and other

  • Can be equipped with special frame allowing retrofitting the door in existing structural openings or on pre installed frames

SO-1 / SO-1s Shelter Door

  • Blast resistance: 200 kN/m2 (2 bar)

  • Leaf: single metal plate 20mm / 30mm

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: levers with multiple locking points

  • Equipped with seal for gas tightness

Download Brochure >

The post SO-1 / SO-1s Shelter Door appeared first on Bunker Builders.

]]> https://www.bunkerbuilders.com/product/so-1-so-1s-shelter-door/feed/ 0 773 ATM SO-1 / SO-1s Double Leaf Shelter Door https://www.bunkerbuilders.com/product/atm-so-1-so-1s-double-leaf-shelter-door/?utm_source=rss&utm_medium=rss&utm_campaign=atm-so-1-so-1s-double-leaf-shelter-door https://www.bunkerbuilders.com/product/atm-so-1-so-1s-double-leaf-shelter-door/#respond Fri, 12 Dec 2025 03:20:28 +0000 https://ffb.ios.mybluehost.me/website_81fe6ff5/?post_type=product&p=770

A family of heavy-duty blast rated and gastight SO doors and HS / SL hatches that designed both for installation in Finnish civil defence shelters or other type of protected structures. The doors designed according to Finnish standard requirement and can be also customized to fit specific requirements.

  • Finnish type standard and custom made shelter doors and hatches.

  • The doors and hatches are heavy duty with single plate leaf structure for high pressure loads

  • Standard door clear opening sizes: 900x2000, 1200x2000, 1500x2000, 1900x2000 mm and other

  • Can be equipped with special frame allowing retrofitting the door in existing structural openings or on pre installed frames

The post ATM SO-1 / SO-1s Double Leaf Shelter Door appeared first on Bunker Builders.

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A family of heavy-duty blast rated and gastight SO doors and HS / SL hatches that designed both for installation in Finnish civil defence shelters or other type of protected structures. The doors designed according to Finnish standard requirement and can be also customized to fit specific requirements.

  • Finnish type standard and custom made shelter doors and hatches.

  • The doors and hatches are heavy duty with single plate leaf structure for high pressure loads

  • Standard door clear opening sizes: 900×2000, 1200×2000, 1500×2000, 1900×2000 mm and other

  • Can be equipped with special frame allowing retrofitting the door in existing structural openings or on pre installed frames

ATM SO-1 / SO-1s Double Leaf Shelter Door

  • Blast resistance: 200 kN/m2 (2 bar)

  • Leaf: single metal plate 20mm / 30mm

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: levers with multiple locking points

  • Equipped with seal for gas tightness

Download Brochure >

The post ATM SO-1 / SO-1s Double Leaf Shelter Door appeared first on Bunker Builders.

]]> https://www.bunkerbuilders.com/product/atm-so-1-so-1s-double-leaf-shelter-door/feed/ 0 770 ATM SO-1 / SO-1s Shelter DOOR https://www.bunkerbuilders.com/product/atm-so-1-so-1s-shelter-door/?utm_source=rss&utm_medium=rss&utm_campaign=atm-so-1-so-1s-shelter-door https://www.bunkerbuilders.com/product/atm-so-1-so-1s-shelter-door/#respond Fri, 12 Dec 2025 03:17:21 +0000 https://ffb.ios.mybluehost.me/website_81fe6ff5/?post_type=product&p=767 A family of heavy-duty blast rated and gastight SO doors and HS / SL hatches that designed both for installation in Finnish civil defence shelters or other type of protected structures. The doors designed according to Finnish standard requirement and can be also customized to fit specific requirements. ATM SO-1 / SO-1s Shelter Door Blast resistance: 200 […]

The post ATM SO-1 / SO-1s Shelter DOOR appeared first on Bunker Builders.

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A family of heavy-duty blast rated and gastight SO doors and HS / SL hatches that designed both for installation in Finnish civil defence shelters or other type of protected structures. The doors designed according to Finnish standard requirement and can be also customized to fit specific requirements.

ATM SO-1 / SO-1s Shelter Door

  • Blast resistance: 200 kN/m2 (2 bar)

  • Leaf: single metal plate 20mm / 30mm

  • Installation options: casting / retrofit, right/left

  • Locking mechanism: levers with multiple locking points

  • Equipped with seal for gas tightness

Download Brochure >

The post ATM SO-1 / SO-1s Shelter DOOR appeared first on Bunker Builders.

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