FOUR-FOLD DOORS

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The EPD four-fold door is perfect for rapid-transit entrances, fire stations, sally ports and high security entrances.   EPD Four-Fold Doors can be designed to meet the needs of any mass transit operation, including bus or rail facilities, the operating control panel can be integrated and interlocked with all equipment, warning alarms, strobe-lights and derail systems, guaranteeing long service life with minimum maintenance. Numerous options are available for each door style Electrical, Hydraulic, Pneumatic, PLC Controls & Interfaces Security Bars or Mesh - Ballistic Sheeting Each panel is constructed from structural steel and heavy 14-gauge sheeting Door coverings can include steel, stainless steel, wood, aluminum and other cladding types as requested.
Door panels are a minimum of two inches thick The jamb-mounted cylinder actuators are designed specifically to operate doors and are built for durability and long life. Various insulating materials can be installed to achieve the desired "R" value. Specify EPD hydraulic four-fold doors for reliability, versatility, durability and long-term problem solving capabilities. Minimum three inches of headroom is typically required.
Corrosion Resistance   All types of doors can be constructed using stainless steel aluminum or fiberglass, for use in wash racks, spray booths or other hostile environments.
FIRE HALL DOORS   Durable, Versatile and Quick-acting Four-Fold Doors. Heavy-duty EPD four-fold doors literally eliminate the costly service and vehicle damage problems of other door types. The fast two-feet-per-second operating speed quickly gets vehicles on their way. The sideways door  movement  keeps the door panels in sight at all times. Specially clad doors can fit the design of any building. Our four-fold door is a high-cycle door, routinely operating over two million cycles with minimal maintenance.	EPD Model 45 Four-Fold Doors. Available with grilles, louvers, vision lights, aluminum, fiberglass, wood, and stainless steel cladding.
EPD hydraulic four-fold doors are installed in a wide variety of buildings for their reliability, versatility, durability and problem solving capabilities.   Our custom line of door products can accommodate unusual operating conditions or space requirements in  your building design.  Special designs can provide protection from various weather conditions, security needs, and other requirements of the project's specifications.    ● Call: EDWARDS POWER DOOR CANADA     for further information and engineering details.

Industrial Specialty Doors
Sally Port doors on correctional facilities are known for repeated opening  and closing cycles, as many as 200 to 300 times a day. From experience you can depend on our Four-Fold and Bi-Fold Doors for over two million cycles with minimal preventive maintenance. There's always a possibility of vehicle and door damage on high usage doors.  EPD four-fold and bi-fold doors reduce the likelihood of these problems by rapidly moving the door panels in a sideways direction keeping the door panels in the sight-line of the driver. The quick two-feet-per-second opening and closing speed also reduces the chances of damage. EPD doors for correctional facilities can include a variety of automated controls and locking systems including automatic attack-resistant locking mechanisms designed to meet the latest security and riot control requirements demanded by the Federal Bureau of Prisons.	Sally Port Doors - Federal Correction Centre
Four-Fold Doors can have a variety of custom designed panels to make them match the design of any building:   Flat or pre-formed steel - factory primed 14-gauge exterior cladding Bars or round rods Louvers Security mesh Bullet resistant panels Vision lights. Four-Fold doors can have a variety of custom designed panels to match the design of any building.	Ronald Reagan Court House Santa Ana, California
EPD four-fold doors and gates for correctional facilities can include a variety of automated controls and locking systems - Including:   Radio controls Remote operation Automatic timed closing Multiple door operation from a single control station Card Reader Access Master control panels Alarm activated 911 alert activation
EPD four-fold and bi-fold doors and gates reduce the likelihood of damage by rapidly moving the door panels in a  horizontal direction.  This sideways motion along with quick two-feet-per-second opening and closing speeds keep the door panels in the sight-line of  the driver at all times, thus reducing the chances of damage.    ● EPD manufactures a number of custom designed     special purpose doors.  For Customized applications -     please consult;    Edwards Door Systems Limited 1-888-786-5623

Blast Resistance
EPD has engineered doors to handle all situations from low to very high blast load ranges.   Designed to withstand the blast duration -- dynamic or static loads Designed to relieve blast pressure Automated latching systems Panic hardware Security controls Ballistic / Projectile resistant Bullet resistance to withstand small arms, high-powered rifle, and armor piercing rounds	Blast Resistant Doors are custom designed and manufactured specifically for each customer's application with fire labeling available in single and double-swing style, for low and mid range blasts.
Roof Hatches
EPD floor and roof hatches are specially designed for covering access openings in floors or roofs.  The doors or hatches must combine the need to support floor or roof loads with the ability to open and allow equipment movement from one elevation to another. Hatches are often used inside a multi-story building. EPD doors designed for use as floor or roof hatches are variations of the following door types: Sliding Folding Swinging Pivoting	17’ X 40’ Bi-Fold Floor Hatch Cover  Bethlehem Steel Burns Harbor, Indiana
ELECTRIC POWER DOOR for guaranteed integrity in design, manufacturing & engineering in motion, including an R & D department unparalleled in the door industry, constantly seeking new door solutions!

 
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