HEAVY DUTY CONSTRUCTION DESIGN (ISO 9001: 2000 Registered Company). Dock Port doors are ideal for use in Factories, Parking Garages, Harsh Environments, Airports, rolling Loading Docks, Ferry loading dock doors, helicopter hanger doors, Industrial and Commercial Buildings, Security/Impact Areas, High Traffic Areas, Shipping and Ocean Container Loading and Unloading Areas, Airport Hangars, Prisons, Military bases and rollup Pier doors and service dock doors.
The Alpine coiling Dock Port 6″ rolling steel, curved slat, pier doors are strong and come in contoured interlocking slat designs. Dock port doors can be hand-chain or motor operated. All Service dock doors operators can be adapted to specific conditions. Slide lock or pin locking mechanisms can be provided depending on the type of rollup door operation. All heavy duty rolling doors are durable, sturdy and economical to install and maintain. These heavy duty rolling doors have specially designed coiling 6″ curved slats. These rollup coiling door slats are very durable. This titan of service dock doors, is the largest and strongest loading dock door available. These coiling doors are massive in size and are great for your largest helicopter hanger doors opening. They can be constructed 75 feet wide and 90 feet tall (for larger sizes consult Alpine Engineering team). The rollup coiling 6″ curved slats can withstand heavy loading dock impacts. These heavy duty rolling doors can be equipped with a variety of rollup options. They are great for Ferry loading dock doors and helicopter hanger doors because of their rugged construction. Constructed from 6″ tall curved slats made of 13 gauge, 14 gauge, and light as 18 gauge steel so they can take the impact of your ferry loading dock doors and helicopter hanger doors.
Other Uses – Extreme width or height openings, Heavy duty rolling doors for ferry loading dock doors and helicopter hanger doors, extreme windload environments, doors that must be operated
during significant wind conditions, and offshore ship yards.
Dock Port 6” Curved slat, Pier doors and Ferry loading dock doors locations:
Brooklyn Army Terminal, NYC Dept. – Pier Shed #2, Brooklyn, New York 242 doors
Marine & Aviation – Mitsul Lines, Brooklyn, New York 75 doors
Port of New York Authority – Piers 9A & 9B, Brooklyn, New York 74 doors
US Lines – Piers 59, 60, 61 & 62, New York City 233 doors
Commonwealth of Massachusetts – Pier 3, Boston, Massachusetts 11 doors
City of Philadelphia – Municipal Piers 9, 38, 40 & 42 22 doors
Port of Miami – Transit Shed #1, Miami, Florida 30 doors
Tioga Marine Terminal -Philadelphia, Pennsylvania 32 doors
Container Terminal – Berth #80 & #82, Port Elizabeth, New Jersey 8 doors
Universal Maritime Service Corp. – Transit Shed, Port Newark, NJ 11 doors
Consolidated Passenger Ship Terminal – Pier 88, N.R., NYC 5 doors
Standard Specifications |
9.6.1 Doors shall be Alpine’s Dock Port Doors as manufactured by Alpine Overhead Doors, Inc. Doors mounted on exterior walls shall be designed for a proof load of 42 PSF for doors under 40ft. wide, and 30 PSF for doors over 40ft. wide. 9.6.4 Supporting Brackets shall be of 3/8” min. steel plate with hood supports. Brackets shall be hot dip galvanized with 2 oz. pure zinc per sq.ft. |








