Views: 2 Author: D and D Hardware Publish Time: 2021-01-25 Origin: D and D Hardware
Escape Route - Swing Type Single Wood Door without Overlap- 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 Wooden Door.
Door design considerations mainly as below:
1, Where the building and inner door located
2, Number of times a door opens and closes
3, Number of people the building expecting
4, Fire and heat insulation of building doors and windows
Main concern points for this configuration are:
Door opening & closing description:
Outside trim always rigid.
Latch bolt operated by inside fire-exit hardware or key outside. Inside fire-exit hardwre always free for egress.
Guard bolt deadlocks latch bolt.
This configuration is suitable for below applications:
|Government Building|| |
High-end Office Building
Associated door hardware
HANGING - Hinge -DDSS001-ANSI-2
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, UL listed (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 OPERATING - Lever handle with plate-DDPD018
D&D Escutcheon lever trim, L229.5xW74.5xH19.7mm escutcheon, Lever length 130mm, in grade 304 stainless steel material (rust resist grade), SSS finish, with Mortise Cylinder hole, conforming to ANSI/BHMA Grade 1 standard, with suitable screw pack.
03 SECURING - Mortise lock-DDAL07 (F07)
D&D Passage mortise lock,
Function: Outside trim always rigid. Latch bolt operated by inside trim or key outside. Inside trim always free for egress.
Feature: Backset: 2-3/4"(70mm), Center to Center: 3-5/8"(92mm), Square corner, front plate size W32 x L203 mm, suitable for door thickness from 45mm to 55mm, Compliance to ANSI/BHMA A156.13-2005 Grade 1, UL - 1.5 Hour Fire Rated, with suitable screw pack.
04 CONTROLING – Door closer-DDDC017
D&D adjustable power size 3-4, suitable for max door width from 950mm to 1100mm, suitable for max door weight from 60kg to 80kg, size L248xW44.5xH72mm, in aluminum material silver finish, UL listed (3 hour fire rated), parallel arm, non-hold open function, adjustable closing and latching speed, standard top jamb, push side installation, packed with suitable screw pack.
05 SAFETY – Vertical Rod Exit Device -DDPD003
D&D Rim Exit Device- half-length pressing touch bar with deadlocking latch bolt, non-handed, inside always free to exit by pressing the bar, suitable for doors width from 650mm to 1000mm, door thickness from 44.5mm to 50mm, standard door height is 2100mm (door higher than standard, please contact D&D), suitable for use of External locking attachment. UL listed (3 hour fire rated), ANSI/BHMA Grade 1 certified.
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.