STEEL STRUCTURE PROTECTIVE EQUIPMENT

Double-Leaf Bidirectional Load-Bearing Protective Airtight Door for Connecting Opening

Features

Flat floor without threshold, capable of bearing loads and maintaining airtightness in both directions. Fast conversion between peacetime and wartime states.


Scope of Application

Protection and airtight isolation for connecting openings between two adjacent protection units.

Key Design Considerations

Construction and Installation Requirements

Product Specifications

No.Model / ParameterDoor Opening Width (mm)Door Opening Height (mm)Door Leaf Thickness (mm)Remarks
16GSFMG3025(5)30002500160Double-leaf door leaf width = Door opening width + 200 mm;
Door leaf height = Door opening height + 80 mm
17GSFMG3538(5)35003800160
18GSFMG4025(5)40002500160
19GSFMG4625(5)46002500160
20GSFMG5021(5)50002100160
21GSFMG5022(5)50002200160
22GSFMG5025(5)50002500160
23GSFMG5030(5)50003000162
24GSFMG5525(5)55002500162
25GSFMG6022(5)60002200162
26GSFMG6025(5)60002500162
27GSFMG6028(5)60002800165
28GSFMG6032(5)60003200165
29GSFMG7025(5)70002500165
30GSFMG7030(5)70003000168
31GSFMG7035(5)70003500168
32GSFMG8025(5)80002500168
33GSFMG8030(5)80003000170