Extra heavy duty doors per ansi a250 8.
Heavy duty metal door.
Armor door 36 in.
Fire rated right hand unfinished steel commercial door slab with panic bar and adjustable frame 759 00 779 00.
Level 2 16 gage model 1 full flush or model 2 seamless physical performance b 1 000 000 minimum cycles pioneers extra heavy duty doors are made primarily of 16 gage carbon steel and have been tested to 4 000 000 cycles in accordance with ansi a250 4.
Entrance door the 36 in.
Level 1 1 3 4 and 1 3 8 standard duty level 2 1 3 4 heavy duty level 3 1 3 4 extra heavy duty and level 4 1 3 4 maximum duty.
Levels and models covered in ansi a250 8 sdi 100 recommended specifications for standard steel doors and frames are sdi term aid in the selection and specification process for the steel doors and frames level describes the degree of durability needed for a give commercial application and mainly designate the thickness of the steel face sheet.
Standard steel doors are classified in four levels.
Heavy duty spring hinges and one 4 1 2 in.
The door bar holders 1 pair shipped with steel blots installation becomes hassle free.
Heavy duty concealed hinge.
The door bar brackets built for 2 x 4 board.
The max duty door and frame assembly is built tough.
Extra heavy duty steel door with 3 deadbolt preps.
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Gray flush exit with 5x20 vl left hand fireproof steel commercial door with knockdown frame.
1 3 4 thick door with three deadbolt preps.
It comes complete with a commercial grade exit lever and entrance trim set two 4 1 2 in.
Inverted top and bottom channels for additional stability and protection.