Classroom - Single leaf swing type metal door- non fire rated – American standard

classroom - Single leaf swing type metal door- non fire rated – American standard

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:

School

 

Associate door hardware

HANGING - 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 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.

SECURING & OPERATING – Classroom mortise lock

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. 

OPERATING – Escutcheon lever trim

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

SECURING - Cylinder

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

PROTECTION - Door stop

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.

PROTECTION – Kick plate

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.