Products

Suppliers
Filter Gallery
299,686

Single Roof

Products
Vietnam Bipv Roof Pvdf Membrane Roof Polycarbonate Roof Carport Gazebo Flat Roof Single Phase Roof Steel Frame Roof

Sorry! No matches were found.

Single Sheet Roof Asia Standard Prefab Industry Steel Structure Building Metal Warehouse

Single Sheet Roof Asia Standard Prefab Industry Steel Structure Building Metal Warehouse

US $ 32-45 / Square Meter FOB
200 Square Meters (MOQ)
More
Main Products: Steel Structure
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Qingdao Ruly Steel Engineering Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
Chat Now Send Inquiry
Galvanized Steel Bracket and PVDF Membrane Roof Single Carport

Galvanized Steel Bracket and PVDF Membrane Roof Single Carport

US $ 1,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Yangzhou Carport Building Material Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2018
Chat Now Send Inquiry
Economic Aluminum Canopy Single Carport Polycarbonate Roof

Economic Aluminum Canopy Single Carport Polycarbonate Roof

US $ 68-80 / Square Meter FOB
24 Square Meters (MOQ)
More
Main Products: Aluminum Pergola, Pergola Optionals, Retractable Roof, Zip Screen, Carport&Canopy
Contact Supplier
Audited Supplier Audited Supplier Since 2016
GUANGDONG ALUNO INDUSTRY CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Single/Double/Multi Slope Roof Design Easy Mainenance Prefabricated Steel Structure Workshop Shed

Single/Double/Multi Slope Roof Design Easy Mainenance Prefabricated Steel Structure Workshop Shed

US $ 28-68 / Square Meter FOB
200 Square Meters (MOQ)
More
Standard : GB, ASTM, JIS
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Qingdao Ruly Steel Engineering Co., Ltd

Manufacturer/Factory

Shandong, China Since 2023
Chat Now Send Inquiry
High Quality Wave Style PVC Single Ply Roofing System ASA PVC Roof

High Quality Wave Style PVC Single Ply Roofing System ASA PVC Roof

US $ 2.55-5.89 / Square Meter FOB
100 Square Meters (MOQ)
More
Main Products: Roof Sheet, PVC Roof Sheet, UPVC Roof Sheet, Synthetic Resin Roof Sheet, PVC Hollow Roof Sheet, FRP Roof Sheet, Polycarbonate Roof Sheet, PVC Translucent Roof Tile
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Pingyun International

Manufacturer/Factory

Shandong, China Since 2019
Chat Now Send Inquiry
Cantilevered Single Parking Space with Arched PVDF Membrane Roof

Cantilevered Single Parking Space with Arched PVDF Membrane Roof

US $ 1,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Yangzhou Carport Building Material Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2018
Chat Now Send Inquiry
Equipment Roof Hatch Single Leaf 24X24 Inch

Equipment Roof Hatch Single Leaf 24X24 Inch

US $ 250-260 / Piece FOB
1 Piece (MOQ)
More
Main Products: Access Panel, Inspection Hatch, Access Door, Fire Rated Access Panel, Aluminum Access Panel, Steel Access Panel, Roof Hatch, Access Door Panel, Access Trap Door, Ceiling Manhole
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ZHEJIANG SHUNSHI INTELLIGENT&TECHNOLOGY CO., LTD.

Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
Single Side Aluminum Foil Laminated Fireproof Kraft Paper as Roof Insulation Materials

Single Side Aluminum Foil Laminated Fireproof Kraft Paper as Roof Insulation Materials

US $ 0.09-0.89 / Square Meter FOB
6,000 Square Meters (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hangzhou Keneng New Materials Technology Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Galvanized Steel Bracket and PVDF Membrane Roof Single Carport

Galvanized Steel Bracket and PVDF Membrane Roof Single Carport

US $ 1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Carport, Canopy, Awning, Car Parking, Fabric Garage, Aluminium Shelter, Pergola Shed
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Yangzhou Carport Building Material Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2018
Chat Now Send Inquiry
Canada Single Layer Types Blue Colorful Bitumen Tiles Roof Asphalt Shingles

Canada Single Layer Types Blue Colorful Bitumen Tiles Roof Asphalt Shingles

US $ 2.5-3.5 / Piece FOB
50 Pieces (MOQ)
More
Type : Plain Roof Tiles
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hangzhou Singer Building Materials Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Gasoline Tanks Aluminum Internal Floating Roof with Wiper Seals

Gasoline Tanks Aluminum Internal Floating Roof with Wiper Seals

US $ 3,000-80,000 / set FOB
1 set (MOQ)
More
Main Products: Loading Arm, Folding Stairs, Internal Floating Roof, Floating Suction Unit, Loading Platform, Skid Mounted, Top Loading Arm, Gangway, Floating Suction, Floating Suction Assembly
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Lianyungang Zhanxing Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Stainless Steel Pontoon Type Internal Floating Roof

Stainless Steel Pontoon Type Internal Floating Roof

US $ 3,000-80,000 / set FOB
1 set (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Lianyungang Zhanxing Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Container House Tent Golf Cart Steel Frame Prefabricated Warehouse Steel Structure Building
Gasoline Tank Aluminum Internal Floating Roof

Gasoline Tank Aluminum Internal Floating Roof

US $ 3,000-80,000 / set FOB
1 set (MOQ)
More
Main Products: Loading Arm, Folding Stairs, Internal Floating Roof, Floating Suction Unit, Loading Platform, Skid Mounted, Top Loading Arm, Gangway, Floating Suction, Floating Suction Assembly
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Lianyungang Zhanxing Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
AlunoTec Motorized Pergolas Kits Manual Louver Swimming Pool Louvered Waterproof Patio Canopy Covers Kits Gazebo Garden Aluminum Pergola Roof

AlunoTec Motorized Pergolas Kits Manual Louver Swimming Pool Louvered Waterproof Patio Canopy Covers Kits Gazebo Garden Aluminum Pergola Roof

US $ 80-160 / Square Meter FOB
100 Square Meters (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2016
GUANGDONG ALUNO INDUSTRY CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Jwell PE Waterproof Sheet Production Line Extrusion Machine Green Roof Roof Application

Jwell PE Waterproof Sheet Production Line Extrusion Machine Green Roof Roof Application

US $ 91,000-127,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Extrusion Machine Line, Plastic Extruder, Plastic Pipe Extrusion Machine, Plastic Machinery, Plastic Board Extrusion Machine, Plastic Sheet Profile Extrusion =Machine, Blow Molding Extrusion Machine, Plastic Recycling Pelletizing Machine, Chemical Fibers Production Line, Screw and Barrel
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Jwell Machinery( Liyang)Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Landscape Mat Artificial Grass Turf Lawn Factory Export Plant Synthetic Floor Roof

Landscape Mat Artificial Grass Turf Lawn Factory Export Plant Synthetic Floor Roof

US $ 1.5-2.8 / Square Meter FOB
500 Square Meters (MOQ)
More
Color : Multicolor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hebei Jieyuanda Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Hebei, China Since 2021
Chat Now Send Inquiry
Glass Fiber Sandwich Panel Steel Roof Structure

Glass Fiber Sandwich Panel Steel Roof Structure

US $ 35-55 / Square Meter FOB
100 Square Meters (MOQ)
More
Main Products: Steel Structure Building, Steel Structure Warehouse, Steel Structure Workshop, Steel Hangar, Poultry House & Equipment
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Quanzhou Ridge Steel Structure Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2017
Chat Now Send Inquiry
Environmentally Friendly Flooring, Outdoor Landscape, Fake Turf, Carpet Mat, Roof Insulation

Environmentally Friendly Flooring, Outdoor Landscape, Fake Turf, Carpet Mat, Roof Insulation

US $ 2.5-4.5 / Square Meter FOB
500 Square Meters (MOQ)
More
Yarn Shape : Netting
Contact Supplier
Audited Supplier Audited Supplier Since 2017
LINYI NOVA DECORATION MATERIALS CO., LTD.

Manufacturer/Factory

Shandong, China Since 2017
Chat Now Send Inquiry
Uland 16 Cm Artificial Synthetic Thatch Palm Leaves Roof for Outdoor

Uland 16 Cm Artificial Synthetic Thatch Palm Leaves Roof for Outdoor

US $ 5.42-5.72 / Square Meter FOB
1,000 Square Meters (MOQ)
More
Main Products: Artificial Grass, Yoga Mat, Synthetic Turf, Fake Grass, Anti-Slip Mat, Foam PVC Mat, Carpet Underlay, Multi-Purpose Mat, Door Mat, Welcome Mat
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Sunwing Industries Ltd.

Manufacturer/Factory

Jiangsu, China Since 2009
Chat Now Send Inquiry
Prepainted Roofing Sheet/ Color PPGI Corrugated Roofing Steel Sheet Roof

Prepainted Roofing Sheet/ Color PPGI Corrugated Roofing Steel Sheet Roof

US $ 2.5-4 / Meter FOB
200 Meters (MOQ)
More
Surface Treatment : Coated
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shandong SDEE Steel Co., Ltd

Manufacturer/Factory,Trading Company

Shandong, China Since 2021
Chat Now Send Inquiry
Related Videos
  • What is Single Sheet Roof Asia Standard Prefab Industry Steel Structure Building Metal Warehouse
    What is Single Sheet Roof Asia Standard Prefab Industry Steel Structure Building Metal Warehouse
    Negotiable
    200 Square Meters (MOQ)
    Contact Supplier
  • What is Economic Aluminum Canopy Single Carport Polycarbonate Roof
    What is Economic Aluminum Canopy Single Carport Polycarbonate Roof
    Negotiable
    24 Square Meters (MOQ)
    Contact Supplier
  • What is Single/Double/Multi Slope Roof Design Easy Mainenance Prefabricated Steel Structure Workshop Shed
    What is Single/Double/Multi Slope Roof Design Easy Mainenance Prefabricated Steel Structure Workshop Shed
    Negotiable
    200 Square Meters (MOQ)
    Contact Supplier
  • What is High Quality Wave Style PVC Single Ply Roofing System ASA PVC Roof
    What is High Quality Wave Style PVC Single Ply Roofing System ASA PVC Roof
    Negotiable
    100 Square Meters (MOQ)
    Contact Supplier
Solar Power System 20kw 30kw Grid Tied Solar Kits Roof Mounted

Solar Power System 20kw 30kw Grid Tied Solar Kits Roof Mounted

US $ 0.2-0.22 / Kilowatt/Kilowatts FOB
10 Kilowatt/Kilowatts (MOQ)
More
Main Products: Solar Panel, Lithium Battery, Energy Storage System, Solar System
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Rosenpv Solar Energy Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2023
Chat Now Send Inquiry
Solar Panel Extra Larger Sized Solar Panel Solar Flat Tile Roof Solar Energy

Solar Panel Extra Larger Sized Solar Panel Solar Flat Tile Roof Solar Energy

US $ 0.12-0.17 / Piece FOB
1,000 Pieces (MOQ)
More
Application : Light Industry
Contact Supplier
Since 2023
Shandong Kunhong Supply Chain Management Co., Ltd.

Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
HDPE PP Water Drainage Membrane Machine Roof Garden Drain Waterproof

HDPE PP Water Drainage Membrane Machine Roof Garden Drain Waterproof

US $ 210,000 / Set FOB
1 Set (MOQ)
More
Main Products: Plastic Machines, Plastic Dimpled Membrane Machine, PE PVC Geomembrane Machine, Plastic Sheet Machine, Plastic Geonet Machine, Safety Fence Machine, Plastic Geocell Machine, Plastic Vertical Drain Belt Machine, Plastic Foam Machine, Sbs Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Jiaxing Junsheng Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Custom Container Swimming Pool Roof Doom Space Frame Steel Structure Building

Custom Container Swimming Pool Roof Doom Space Frame Steel Structure Building

US $ 20-100 / Square Meter FOB
1,000 Square Meters (MOQ)
More
Standard : GB, ASTM, JIS
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Qingdao Global Span International Engineering Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

PVC Plastic Corrugated Roof Tile/Sheet Extrusion Glazed Roof Making Machine

PVC Plastic Corrugated Roof Tile/Sheet Extrusion Glazed Roof Making Machine

US $ 500,000 / sets FOB
1 sets (MOQ)
More
Main Products: PP/PPR/PE/HDPE/PVC/PC Pipe Production Line, PP/PE/PVC/WPC Profile Production Line, PE/PVC Corrugated Pipe Production Line, PE/Pet/PVC Sheet Production Line, WPC Profile and Plate Production Line, PE Film /Pet Bottle Washing and Recycling Line, PP/PE/PVC/Pet Pellet Production Line, High Speed Mixer, Extruder, Related Auxiliary Machines
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Zhangjiagang Chenxing Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2010
Chat Now Send Inquiry
Single Hole ABS Solar Panel Mounting Spoiler Mount Roof Guide Cable Gland Spzial for Caravans

Single Hole ABS Solar Panel Mounting Spoiler Mount Roof Guide Cable Gland Spzial for Caravans

10 Pieces (MOQ)
More
Certification : TUV, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2015
DONGGUAN LEADER TECHNOLOGY CO., LIMITED

Manufacturer/Factory

Guangdong, China Since 2015
Chat Now Send Inquiry
405W 410W 415W Solar Energy Systems Solar Home Roof with Lithium Battery

405W 410W 415W Solar Energy Systems Solar Home Roof with Lithium Battery

US $ 0.4-0.8 / Watt FOB
3,000 Watt (MOQ)
More
Main Products: Solar Panel, Battery
Contact Supplier
Audited Supplier Audited Supplier Since 2023
United Energy Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2023
Chat Now Send Inquiry
China Plastic Drain Extrude Machinery Outdoor Indoor Roof Garden

China Plastic Drain Extrude Machinery Outdoor Indoor Roof Garden

US $ 320,000 / Set FOB
1 Set (MOQ)
More
Board Layers : Single Plate
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Jiaxing Junsheng Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
PVC Gutter Roofing Roof Tiles Plastic Tiles County Building Materials Construction Materials PVC Accessory

PVC Gutter Roofing Roof Tiles Plastic Tiles County Building Materials Construction Materials PVC Accessory

US $ 3.2-6 / Square Meter FOB
100 Square Meters (MOQ)
More
Main Products: PVC Roof Tile, ASA PVC Roof, PC Sheet, PVC Sandwich Tile, ASA Synthetic Resin Roof Tile, Transparent Tile, PVC Panel
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Guangdong Gongli Building Materials Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Wholesale Welding Roofing Materials Parts Customizible Wide Span Roof for Industrial Building

Wholesale Welding Roofing Materials Parts Customizible Wide Span Roof for Industrial Building

US $ 10-60 / Square Meter FOB
100 Square Meters (MOQ)
More
Standard : GB, ASTM, JIS
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shandong Lanjing Steel Structure Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2023
Chat Now Send Inquiry
HDPE PP PE Waterproof Membrane Machine Plastic Drainage Dimple Line Roof Garden Green Tunnel

HDPE PP PE Waterproof Membrane Machine Plastic Drainage Dimple Line Roof Garden Green Tunnel

US $ 190,000 / Set FOB
1 Set (MOQ)
More
Main Products: Plastic Machines, Plastic Dimpled Membrane Machine, PE PVC Geomembrane Machine, Plastic Sheet Machine, Plastic Geonet Machine, Safety Fence Machine, Plastic Geocell Machine, Plastic Vertical Drain Belt Machine, Plastic Foam Machine, Sbs Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Jiaxing Junsheng Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Light Metal Roof Total Steel Structure Canopy Steel Structure with Good Price

Light Metal Roof Total Steel Structure Canopy Steel Structure with Good Price

US $ 20-50 / Square Meter FOB
500 Square Meters (MOQ)
More
Standard : GB, ASTM
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Qingdao Steel Building Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry
Prefabricated Steel Structure Roof Shed Cowshed Cattle Shed Dairy Farms Building

Prefabricated Steel Structure Roof Shed Cowshed Cattle Shed Dairy Farms Building

US $ 20-50 / Square Meter FOB
500 Square Meters (MOQ)
More
Main Products: Steel Structure, Steel Structure Building, Prefabricated Steel Structure Building, Steel Structure Warehouse, Hangar, Steel Hall, Arena, Poultry Farm Building, Cattle Barn, Steel Comercial Shop Building
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Qingdao Steel Building Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2021
Chat Now Send Inquiry
Plastic HDPE Waterproof Membrane Machine for Filtering Water on Roof of Basement Garage/Garden

Plastic HDPE Waterproof Membrane Machine for Filtering Water on Roof of Basement Garage/Garden

US $ 320,000 / Set FOB
1 Set (MOQ)
More
Screw No. : Single-screw
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Jiaxing Junsheng Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Meetyou Machinery PVC Sheet Lamination Machine OEM Customized Pet Plastic Processed Production Extrusion Line China Roof Ceiling Manufacturers

Meetyou Machinery PVC Sheet Lamination Machine OEM Customized Pet Plastic Processed Production Extrusion Line China Roof Ceiling Manufacturers

US $ 1,999-2,999 / Piece FOB
1 Piece (MOQ)
More
Main Products: PVC Pipe Extrusion Line, Extruder Machine, PVC Profile Extrusion Machine, Pipe Extrusion Line, PE Pipe Extrusion Machine, PVC Ceiling Extrusion Line, PVC Pelletizing Line, PE Pelletizing Line, Plastic Recycling Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Zhangjiagang Meetyou Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Prefabricated Large Span Steel Truss Roof for Steel Structure Gymnasium

Prefabricated Large Span Steel Truss Roof for Steel Structure Gymnasium

US $ 1,080-1,380 / Ton FOB
20 Tons (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Weifang Tailai Steel Structure Engineering Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2015
Chat Now Send Inquiry
Vietnam Bipv Roof Pvdf Membrane Roof Polycarbonate Roof Carport Gazebo Flat Roof Single Phase Roof Steel Frame Roof
View More

Related Searches

Outdoor Gazebo Bleachers Seating Roof Single Color Roof Material Roof Window Single Door Single Wall Single Glass Wholesale Single Roof

Browse by Categories

Home > Construction & Decoration > Prefabricated Building > Container House
1/834
TOP

Search Filter

Categories

More Less
  • Container House
  • Tent
  • Golf Cart
  • Steel Frame
  • Prefabricated Warehouse
  • Steel Structure Building
  • Steel Structure Platform
  • Workshops & Plants
  • Roof Tile
  • Steel Roof

Application

More Less
  • Commercial
  • Industrial
  • Home

Certification

More Less
  • CE
  • ISO
  • GB
  • TUV

Material

More Less
  • Metal
  • Aluminum Alloy
  • Concrete

Type

More Less
  • Ground Bracket
  • Roof Bracket
  • Tracking Bracket
  • BIPV
  • Roof Ballast Bracket
  • Pile-ground Bracket

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Shandong
  • Guangdong
  • Jiangsu
  • Hebei
  • Henan
  • Zhejiang
  • Anhui
  • Fujian
  • Shanghai
  • Hubei
  • Tianjin
  • Liaoning
  • Beijing
  • Jiangxi
  • Sichuan
  • Chongqing
  • Jilin
  • Shanxi
  • Hunan
  • Shaanxi
  • Heilongjiang
  • Guangxi
  • Yunnan
  • Gansu
  • Hongkong S.A.R.
  • Hainan
  • Inner Mongolia
  • Guizhou
Reset Done