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Single Metal Door Solution for Classroom-Amercian Configuration

Views: 0     Author: D and D Hardware     Publish Time: 2021-03-30      Origin: D and D Hardware

Classroom - Single Leaf Swing Type Metal Door- Non Fire Rated – American Standard


Security, safety,function and convenience are the foundation of door hardware that architects, builders, and designers, and end users expect from D and D Hardware.  D and D door hardware is manufactured to meet the needs of commercial building. D and D Hardware can provide complete door hardware solutions for your Single Metal Door.

Classroom Single Metal Door Solutions-D and D Hardware

Door design consideration mainly as below:

1, Where the building and inner door located

2, Number of times a door opens and closes


Main concern points for this configuration are:

1, Safety

2, User friendly


Door opening & closing description:

Outside trim locked or unlocked with a key.

Latch bolt operated by inside trim or key outside when locked. Inside trim always free for egress.

Guard bolt deadlocks latch bolt.

This configuration is suitable for below applications:



Associate door hardware 

01 HANGING - Hinge -DDSS001-ANSI-2

ANSI Door Hinge

D&D 2 ball bearing butt hinge can be in grade 201/304/316 stainless steel material, square corner, template drilled, button tipped five knuckles, conforming to ANSI/BHMA Grade 2 certified,UL/cUL (3 hour fire rated), with UL Mark, suitable for use on fire/non-fire rated/ smoke check doors up to 120 kg, with suitable screw pack.

02 SECURING & OPERATING – Classroom mortise lock -DDAL05-F05

American Standard Classroom Lock-DDAL05

D&D Classroom mortise lock  

Outside trim locked or unlocked with a key.

Latch bolt operated by inside trim or key outside when locked. Inside trim always from for egress.

Guard bolt deadlocks latch bolt when outside trim is locked.

03 OPERATINGEscutcheon lever trim (indoor trim without cylinder hole)-DDPD014

Emergency Exit Escutcheon Lever Trim-DDPD014Lever Handle with Plate-DDPD014-D

D&D Escutcheon lever trim, L210xW47mm escutcheon, Lever size Dia22xL140mm, in grade 304 stainless steel material (rust resist grade), SSS finish, with Mortise Cylinder hole on the outside(without cylinder hole on the inside), with suitable screw pack.

04 SECURING - Cylinder-DDLC011 

Master Key Lock Cylinder-DDLC011

D&D 6 pins, Schlage"C"keyway Rim cylinder, size L35 x Dia29mm (for other sizes, consult D&D), Schlage, Kwikset, Weiser & Pin-in-pin system, with cam, master key is available, for use with locking devices accepting screw-in cylinders

05 PROTECTION - Door stop-DDDS001

Door Stop-DDDS001

D&D 44mm diameter x 25mm height, half-moon type floor mounted comes with screws for fixing,  in SUS304/316 stainless steel material, SSS finish, pack with suitable screw pack.

06 PROTECTION – Kick plate-DDKP001

Kick Plate -DDKP001

D&D Kick plate, size the width of a kick plate 1-1/2” less than door width on single doors and 1” less than door width on pairs of doors. The recommended height of kick plates is 1“ less than the height of the bottom rail, packed with suitable screw pack.

D and D can assist you find the correct Door Hardware Solution according to your building type, use requirements, the location of the door and other factors.

Please advise your requirement so we can send solution for you.

Contact Us Now.

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   +86 139 2903 7292
   +86 139 2903 7292
  +86 139 2903 7292


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