Home
Supplier Discovery
Construction & Decoration
Metal Door
High Security Door Factories & Companies
Filter
Category
Consumer Electronics
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Transportation
More
Management Certification
ISO9001:2008
ISO14001:2004
OHSAS18001:2007
Others
ISO9001:2015
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Guangdong
More
about high security door
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
high security door
5,000+ factories verified
Hangzhou Gold-Bronco Intelligent Technology Co., Ltd.
2 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fast Action High Speed Automatic Industrial Interior Roll up Security PVC Rolling Shutter Rapid Roller Shutter Door for Warehouse
US$
720.00
-
1,440.00
1 Piece
(MOQ)
Heavy-Duty Automatic Security Rolling Intelligent High-End Garage Roller Shutter High Speed Spiral Roll up Door
US$
1,600.00
-
2,400.00
1 Piece
(MOQ)
Industrial Automatic Aluminum Alloy Hard Thermal Insulated High Speed Rolling Rapid Roll up Fast Acting Roller Shutter Spiral Security Garage Door
US$
2,000.00
-
3,000.00
1 Piece
(MOQ)
Fast Manufacturer Suppliers Wholesale Security High Speed Fabric Rolling Doors
US$
700.00
-
1,500.00
1 Piece
(MOQ)
1/4
Henan Cateraly Door Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Speeds Industrial Increased Security and Protection Intelligent Aluminum Spiral Shutter Doors Factory Wholesale Discount Doors
US$
1,200.00
-
1,400.00
1 Set
(MOQ)
Cateraly Wireless Control Garage Door with High-Security Features for Automation Low Price Garage Doors Factory Wholesale
US$
90.00
-
110.00
2 Square Meters
(MOQ)
Cateraly High-Tech Wireless Control Door with Electric Garage Security Features Low Price Garage Doors Factory Wholesale
US$
90.00
-
110.00
2 Square Meters
(MOQ)
Cateraly Wireless Control Garage Door with High-Security Features and Automation Low Price Garage Doors Factory Wholesale
US$
90.00
-
110.00
2 Square Meters
(MOQ)
1/4
Foshan Rolay Safety Window and Door Co.,Ltd
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Rolay Security Door Exterior Door Factory High Sealing Performance Anti-Pinch Hands Anti-Bruising Buffuring Quiet Closing Modern French Design Sliding Door
US$
138.00
-
198.00
30 Square Meters
(MOQ)
High Security Low Maintenance Anti Deformation Insulated Barrier Tight Sealing Industrial Door Manufacture
US$
100.00
-
150.00
30 Square Meters
(MOQ)
Customizable Options Noise Reduction Rust Long Durability High Strength Humidity Resistance Security Door
US$
79.00
-
109.00
30 Square Meters
(MOQ)
China Long Lifespan High Strength Frameless Glass Multi-Track Soft Close Security Door
US$
99.00
-
200.00
30 Square Meters
(MOQ)
1/4
Yongkang Sun City Industrial Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
PVC Door New Design Factory Wood MDF Doors High-End International Standard Security Elegant WPC Door for Bathroom
US$
49.00
-
69.00
10 Sets
(MOQ)
High Security Automatic Hermetic ICU Operating Hospital Door for Intensive Medicine
US$
49.00
-
150.00
50 Pieces
(MOQ)
High Security Radiation Proof Emergency Radiology Hospital Door for Imaging Centers
US$
49.00
-
150.00
50 Pieces
(MOQ)
High Security Automatic Fireproof Laboratory Radiology Hospital Door for Medical Imaging Room
US$
49.00
-
150.00
50 Pieces
(MOQ)
1/4
Shanghai Fastlink Door Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Fastlink New Arrivals Industrial PU Waterproof Automatic Aluminium Exterior High Speed Shutter Security Doors
US$
2,410.00
-
2,619.00
1 Set
(MOQ)
Fastlink Entrance PU Increased Security and Protection Automatic Interior High Speed Rolling Shutter Doors
US$
1,264.00
-
1,374.00
1 sets
(MOQ)
Fastlink Genuine Warehouse Customized PVC Fabric Increased Security and Protection Intelligent Cold Storage High Speed Freezer Doors
US$
3,287.00
-
3,573.00
1 sets
(MOQ)
Fastlink Cold Chain Logistics Factory Industrial Automatic Security Cold Room High Speed Roller Shutter Doors
US$
4,253.00
-
4,623.00
1 sets
(MOQ)
1/4
Oulande (Luoyang) Door Industry Co., Ltd.
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hot Selling Modern Waterproof PVC Fabric High Speed Door Factory Industrial Security Rolling Shutter Automatic Windproof Quick Door for Warehouse or Clean Room
US$
530.00
-
580.00
1 Set
(MOQ)
Wholesale Waterproof Security Interior PVC Automatic Motor High Speed Door Roll up Shutter Code Door for Warehouse or Clean Room Doors
US$
530.00
-
580.00
1 Set
(MOQ)
Automatic Advanced Servo Industrial Rapid Quick Rolling Shutter Fast Action Roll up Security High Speed Door for Food Factory or Clean Room
US$
530.00
-
580.00
1 Set
(MOQ)
Electric Automatic Exterior Steel Spiral Rapid Fast Security Hard Metal Aluminum Alloy High Speed Fast Industrial Rolling up Door
US$
85.00
-
265.00
9 Square Meters
(MOQ)
1/4
Hunan Jinzheng Technology Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Chinese Manufacturer Steel Powder Coating Vault Door High Security Strong Room Door with Combination Lock
US$
2,800.00
-
3,800.00
1 Piece
(MOQ)
High Security Stainless Steel Bank Vault Door Strong Room Door
US$
6,500.00
-
13,500.00
1 Piece
(MOQ)
High Security Steel Bank Vault Safe Security Doors with Small Emergency Door
US$
1,080.00
-
1,085.00
1 Piece
(MOQ)
UL Certification High Security Stainless Steel Bank Vault Door
US$
5,000.00
-
20,000.00
1 Piece
(MOQ)
1/4
Zhejiang Kunwei Industy and Trade. Co, Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Security Door Premium Home Entrance Steel Door
US$
145.00
-
160.00
10 Pieces
(MOQ)
Kqdoors High-End Steel Security Door Main Front Entry Door Exterior Design Double Luxury Latest Design Pic
US$
355.00
-
399.00
10 Pieces
(MOQ)
Wholesale Customized Flame Retardancy Stable Colorfast Paint Protection High-Strength Tight Security Door
US$
355.00
-
399.00
10 Pieces
(MOQ)
High-Strength High-Structural Hot Sale Wholesale Customized Advanced Great High Quality Security Door
US$
145.00
-
160.00
10 Pieces
(MOQ)
1/4
Foshan Anjufu Door Industry Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Security Stainless Steel Security Entry Door with Multi-Point Locking System
US$
210.00
2 Square Meters
(MOQ)
High-Security Villa Entrance Door (Reinforced Aluminum Alloy)
US$
328.00
-
368.00
2 Square Meters
(MOQ)
High-Security Aluminum Metal Entry Door with Multi-Point Locking System
US$
500.00
2 Square Meters
(MOQ)
High-End Aluminum Smart Door with Custom Security Features
US$
238.00
-
280.00
2 Square Meters
(MOQ)
1/4
Shanghai Kenvo Door Co., Ltd.
Send Inquiry
Industrial Automatic High Speed Security Rolling Door for Clean Room or Warehouse
US$
1,000.00
-
2,000.00
1 Piece
(MOQ)
Automatic PVC Fabric High Speed Security Roll up Door for Internal Use
US$
1,000.00
-
2,000.00
1 Piece
(MOQ)
Industrial PVC High Speed Security Door for External Use
US$
1,000.00
-
2,000.00
1 Piece
(MOQ)
Electric Self Repairing High Speed Security Door for Warehouse
US$
800.00
-
1,800.00
1 Piece
(MOQ)
1/4
NHentrance Co., Ltd.
Send Inquiry
Residential and Commercial Garages Hot Sale High Strength Security Galvanized Weather Resistance Automatic Sectional Garage Door
US$
300.00
-
600.00
1 Piece
(MOQ)
Fast-Acting High Speed Spiral Door for Warehouses Reliable and Security
US$
999.00
-
2,450.00
1 Piece
(MOQ)
Heavy-Duty Thermal Insulated Spiral High Speed Door for Industrial and Warehouse Security Solutions
US$
999.00
-
2,450.00
1 Piece
(MOQ)
High Security Insulated Automatic Overhead Door for Industrial Factories and Warehouses Sectional Garage Door
US$
699.00
-
1,299.00
1 Piece
(MOQ)
1/4
Dongguan HengTaichang Doors Co, Ltd.
Send Inquiry
Rapid Automatic Industrial Exterior Aluminum Alloy Security Thermal Insulated Overhead Garage Rolling up Warehouse Roll up Metal Coiling Spiral High Speed Door
US$
1,950.00
-
4,750.00
1 Set
(MOQ)
Industrial Automatic Metal Electric Radar Security Aluminum Alloy Rolling High Speed Spiral Door
US$
1,950.00
-
4,750.00
1 Set
(MOQ)
1.2mm Thick Soft Plastic Curtain 2.2kw Security High Speed Roller Shutter Doors with Strong Wind Bar
US$
780.00
-
1,560.00
1 Set
(MOQ)
PVC Fabric Stacking Steel Structure Folding Flexible Security High Speed Door for Garage
US$
1,190.00
-
2,500.00
1 Set
(MOQ)
1/4
Sichuan Housedoor International Trade Co., Ltd
Send Inquiry
Security Steel/Metal Door - Fire Rated & Insulated Iron Armored Main Entry Door for Real Estate, Custom Bulk Supply, High Security Dual Lock
US$
60.99
-
300.00
1 Piece
(MOQ)
Anti-Blast Armored Steel/Wood Door, Dual Lock & Hinge, Bank-Level Security, High-End Custom for Villas
US$
60.99
-
300.00
1 Piece
(MOQ)
Zinc Alloy High-Security Door with Recessed Handle Designed for Hotels and Residential Buildings
US$
60.99
-
300.00
1 Piece
(MOQ)
Zinc Alloy Security Entrance Door with Recessed Handle High-End Design for Hotels and Homes
US$
60.99
-
300.00
1 Piece
(MOQ)
1/4
Hangzhou Juntop Metal & Material Co., Ltd.
Send Inquiry
Automatic Aluminum Alloy High Speed Performance Rolling Rapid Roll up Fast Acting Roller Shutter Spiral Security Warehouse Door Garage Door
US$
1,000.00
-
2,500.00
1 Set
(MOQ)
Aluminum Alloy High Speed Rolling up Fast Roller Shutter Spiral Security Door
US$
1,000.00
-
2,500.00
1 Set
(MOQ)
High Speed Roll up and Shutter Spiral Security Automatic Garage Door
US$
1,000.00
-
2,500.00
1 Set
(MOQ)
High Speed Rolling Rapid Roll up Fast Roller Shutter Security Door
US$
1,000.00
-
2,500.00
1 Set
(MOQ)
1/4
Hangzhou Li Chang Foreign Economic and Trade Co., Ltd.
Send Inquiry
High Performance Majestically Majestic Cost Main Security Entrance Exterior Entry Copper Front Door for House
US$
127.57
-
181.65
100 Pieces
(MOQ)
High-End Russian Exterior Anti-Theft Door Design External Safety Steel Main Entrance Security Door
US$
75.57
-
131.65
100 Pieces
(MOQ)
Modern High-Grade Entry Armor Apartments Doors Security Metal Anti-Theft Entrance Exterior Door
US$
90.57
-
178.65
100 Pieces
(MOQ)
Modern High-Grade Aluminum Alloy Pivot Entry Security Door Anti-Theft Villa Residential Front Entry Doors for Family
US$
227.57
-
359.00
100 Pieces
(MOQ)
1/4
Foshan Multishades Group Co., Limited
Send Inquiry
Multishades Chinese Factory Double Glazed Glass Eco-Friendly Super Narrow Energy Saving High Transmittance Patio Bi-Folding Steel Security Metal Door
US$
62.00
-
76.00
1 Square Meter
(MOQ)
Multishades High Performance Modern Customized Panoramic Floor-to-Ceiling Aluminum Tempered Glass Lifting Sliding Steel Security Metal Door
US$
65.00
-
77.00
1 Square Meter
(MOQ)
Multishades Automatic Bulletproof Folding Garage Door Smart Sensor Remote Control Insulated Anti-Theft Waterproof High-Security Villa Wholesale
US$
189.69
-
363.86
1 Piece
(MOQ)
High Security German Armor Aluminum Double Door Anti-Theft Soundproof Waterproof Multi-Point Locking Thermal Insulation
US$
455.78
-
678.69
1 Piece
(MOQ)
1/4
YUOU (LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Automatic Advanced Servo Industrial Interior Vinyl PVC Fabric Plastic Soft Curtain Rapid Quick Rolling Shutter Fast Action Roll up Security High Speed Door
US$
55.00
-
191.00
2 Square Meters
(MOQ)
Rapid PVC Curtain Stacking High Speed Roller Shutter Sliding Security Door
US$
1,000.00
-
2,000.00
1 Piece
(MOQ)
Aluminum Steel Insulated Metal Security High Speed Rolling Shutter Spiral Garage Door
US$
2,000.00
-
2,500.00
1 Piece
(MOQ)
High Security Speed Electric Steel Foaming Industrial Roller Door
US$
500.00
-
1,000.00
1 Piece
(MOQ)
1/4
Shanghai Liguo Industrial Co., Ltd.
Send Inquiry
Factory Wholesale High End Luxury Entrance Door for Villa House Security Metal Aluminum Carving Stainless Steel Door
US$
318.00
-
358.00
2 Square Meters
(MOQ)
Wholesale Factory Sale High End Luxury Entrance Door for Villa House Customizable Pattern Size Security Aluminum Metal Stainless Steel Door
US$
588.00
-
628.00
2 Square Meters
(MOQ)
High-End European Double Panels Swing Style Aluminum Casement Security Door Swing Door
US$
96.00
-
98.00
2 Square Meters
(MOQ)
High Grade Entry Metal Steel Door for House Security Stainless Steel Door
US$
558.00
-
598.00
2 Square Meters
(MOQ)
1/4
STARKING SHUTTER MANUFACTURER LIMITED
Send Inquiry
CE Approved SGS Tested Automatic & Manual Operation High Security Galvanized Steel Roller Shutters Door / Steel Rolling Shutter / Steel Roll up Shutter Door
US$
15.00
-
25.00
10 Square Meters
(MOQ)
High Level Security Automatic Transparency Polycarbonate Roller Shutter Door
US$
48.00
-
50.00
50 Square Meters
(MOQ)
Coiling Door Made of High Quality Aluminum Alloy/ High Security
US$
35.00
-
65.00
50 Square Meters
(MOQ)
High Speed Aluminum Insulated Roller Shutter Garage Door/Security Door
US$
60.00
-
80.00
10 Square Meters
(MOQ)
1/4
Foshan Shengtian Door Industry Co., Ltd.
5 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Security Doors Often with Their Unique Design and High-End Appearance
US$
200.00
-
231.00
2 Square Meters
(MOQ)
High-Security Minimalist Cast Aluminum Front Door, Waterproof Anti-Theft Exterior Entry Door for Commercial Apartments
US$
260.00
-
287.00
2 Square Meters
(MOQ)
High-Tech Smart Lock for Exterior Stainless Steel Door Convenient Access with Finished Surface Security
US$
40.00
-
42.00
2 Square Meters
(MOQ)
High-End Modern 3D Aluminum Alloy Waterproof Metal Entry Door with Exterior Security Design for Front Houses
US$
260.00
-
287.00
2 Square Meters
(MOQ)
1/4
Zhengzhou Lesho Door Co., Ltd.
5.0
Send Inquiry
Industrial Rolling Automatic Aluminum Insulated Overhead Fast Rapid Security Spiral Roll up Roller Shutter High Speed Door for Garage Warehouse Factory Garage
US$
1,200.00
-
3,800.00
1 Piece
(MOQ)
Security High Speed Aluminum Spiral Roller Shutter PU Foamed Door
US$
800.00
-
2,500.00
1 Piece
(MOQ)
Automatic Aluminum High Speed Performance Rolling Rapid Roll up Fast Acting Roller Shutter Spiral Security Warehouse Door Garage Door
US$
1,200.00
-
3,800.00
1 Piece
(MOQ)
Wholesale High Speed Security Spiral Doors Rolling Shutter Steel Hard Fast Spiral Door
US$
1,200.00
-
3,800.00
1 Piece
(MOQ)
1/4
Zhengzhou Everbright Construction Material Co., Ltd.
5.0
Send Inquiry
Industrial Roller Shutter Door Automatic Aluminum High Speed Door Aluminum Spiral Door Security Fast Rolling Door Fast Warehouse Door Fast Garage Door Price
US$
1,200.00
-
3,000.00
1 Set
(MOQ)
Exterior Factory Security Aluminum Alloy Spiral High Speed Hard Fast Roller Doors
US$
1,200.00
-
3,000.00
1 Set
(MOQ)
Security High Speed Aluminum Spiral Roller Shutter PU Foamed Door
US$
480.00
-
520.00
1 Set
(MOQ)
High Speed Security Automatic Industrial Steel Door
US$
400.00
-
800.00
1 Set
(MOQ)
1/4
Zhejiang Tofine Commercial and Trade Co., Ltd.
12 yrs
·
Trading Company
Send Inquiry
High Security Level Anti Theft Steel Security Door
US$
68.00
-
98.00
100 Pieces
(MOQ)
Colorfast Paint Protection High-Strength High-Structural Security Steel Door
US$
68.00
-
98.00
100 Pieces
(MOQ)
Wholesale Price Security Door Latest High-End Outdoor Metal Modern Security Door
US$
58.00
-
98.00
100 Pieces
(MOQ)
Tc-09 Flame Retardant High-Structural Anti-Corrosion Security Door with Honeycomb Paper Infilling
US$
68.00
-
98.00
100 Pieces
(MOQ)
1/4
Hefei Yiwan Architectural Decoration Engineering Co., Ltd.
Send Inquiry
High Security Aluminum Entry Door with Double Glass and Lock
US$
78.00
-
118.00
10 Square Meters
(MOQ)
High-Security Modern Entrance Solutions Automatic Glass Revolving Door Manufacturer for Hotels
US$
3,500.00
-
27,500.00
1 Set
(MOQ)
Frameless Glass Revolving Door with High Security Lock System
US$
3,500.00
-
27,500.00
1 Set
(MOQ)
Energy-Efficient High-Security Custom Automatic Glass Revolving Door Manufacturer for Hotels
US$
3,500.00
-
27,500.00
1 Set
(MOQ)
1/4
Foshan Cosy House Building Materials Co., Ltd
Send Inquiry
High Security Anti-Theft Solid Wood Entrance Door with 3-Point Locking
US$
188.50
-
388.50
2 Square Meters
(MOQ)
High-Security Aluminum Main Entrance Door with Pivot Design
US$
188.50
-
388.50
2 Square Meters
(MOQ)
High Security Fluted Folding Garage Door for Commercial Garage with CE Certification
US$
98.50
-
228.50
2 Pieces
(MOQ)
High-Security Stainless Steel Pivot Door with Multi-Point Locking System
US$
188.50
-
388.50
2 Square Meters
(MOQ)
1/4
Guangzhou Xinhuafa Industrial Co., Ltd.
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Strength PVC Rolling Shutter Door for Enhanced Security
US$
1,000.00
-
5,000.00
1 PC
(MOQ)
Gate PVC Fabric Increased Security and Protection Intelligent Exterior High Speed Rolling Shutter Doors
US$
978.00
-
1,999.00
1 PC
(MOQ)
Automatic Advanced Servo Industrial Interior Vinyl PVC Fabric Plastic Soft Curtain Rapid Quick Rolling Shutter Fast Action Roll up Security High Speed Door
US$
799.00
-
1,899.00
1 PC
(MOQ)
Hot Selling Automatic Zipper High Speed Door Security Industrial Air Tight Rapid Roller Durable Self-Repairing Fast Polyester Fiber Rolling Clean Room
US$
799.00
-
1,999.00
1 PC
(MOQ)
1/4
Shandong Xinjude Purification Technology Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Durable Precision-Fit Medical Metal High-Security Swing Metal Door for Medical Environments and Operating Rooms
US$
69.60
-
152.80
2 Sets
(MOQ)
High Strength Swing Inward / Outward Fire Proof Steel Door Security Door
US$
55.99
-
178.99
2 Square Meters
(MOQ)
CE Certified Air Tight Leaf High Performance Cleanroom Door Manufacturer Direct for Bio-Safety Purification
US$
69.60
-
179.99
2 Sets
(MOQ)
Modular Operating Room Door High Air Tightness Fireproof Custom Size Available
US$
299.99
-
399.90
20 Sets
(MOQ)
1/4
Beijing Satisfactory Navigation Curtain Wall Decoration Engineering Co., Ltd.
16 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi Locking Points and Reinforced Frame High Security Heavy Duty Lift and Slide Door
US$
129.00
-
169.00
10 Square Meters
(MOQ)
High-Performance Folding Door with Laminated Security Glass for Safety and Style
US$
129.00
-
169.00
10 Square Meters
(MOQ)
High End Customized Aluminum Alloy Revolving Entrance Exterior Front Door Aluminium Security Pivot Doors
US$
144.00
-
176.00
10 Square Meters
(MOQ)
Direct Sale Heavy Duty High Strength Residential Security Front Pivot Doors Outdoor Aluminum Doors for Apartments
US$
150.00
-
180.00
10 Square Meters
(MOQ)
1/4
Huzhou Bogao Building Materials Co., Ltd.
Send Inquiry
High Standard Stainless Steel Doors Security Entrance Bullet Proof Entry Doors Exterior Modern Metal Entry Door
US$
39.00
-
59.00
220 Sets
(MOQ)
Modern Simple Design High-Strength Steel Security Door Metallic Gray Cold Rolled Steel Hotel Anti-Theft Door
US$
39.00
-
59.00
220 Sets
(MOQ)
Best Price Europe High Security Steel Entry Door with Aluminium Strip House Main Entrance Front Door
US$
39.00
-
59.00
220 Sets
(MOQ)
Modern Steel Armored Security Doors China Factory Exterior Front Entry High Security
US$
39.00
-
59.00
220 Sets
(MOQ)
1/4
Nanchang Zhuohong Fire Equipment Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Security Fire Rated Steel Exit Doors with Reinforced Bars
US$
108.00
-
148.00
2 Pieces
(MOQ)
Premium High-Security Steel Fire Door for Ultimate Protection
US$
108.00
-
148.00
2 Pieces
(MOQ)
Premium High-Security Fire Exit Door with 120-Minute Rating
US$
108.00
-
148.00
2 Pieces
(MOQ)
Premium Steel Modern Entrance Door with High Security Features
US$
100.00
-
120.00
2 Pieces
(MOQ)
1/4
1
180