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Garage Door - Three-line

Three horizontal lines
Better rigidity, especially for long panels.
The distance between lines is adjustable
The lines can be deep wide or slim
Product description: The garage door with three horizontal lines is a neutral version between the single line and the cassette.
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Model: Three lines/Horizontal lines

Section height range: 430mm-610mm,adjustable

Production:The panels are made by self-designed continuous line,flat surface,no blistering in strong sunlight,hard adhesion between steel sheet and foam(extra glue sprayed)

Equal length: The panels length of each door are exactly the same,which is attributed to the smart-designed cutting unit.

Pre-drilling holes:To save installation labor and time, we can pre-drill panel holes automatically.

Protection film: The plastic films are applied to the bending edge precisely, you can take off the film by finger, needn't the help of blades and damage the painting.

Material: Steel or Aluminium

Insulation: PUR (polyurethane) and PIR(polyisocyanurate,fire retardant,oxygen index 26 ), CFC free

Thickness: 40mm,43mm,50mm,75mm

Foam density: 45 kgs/cbm

Certificate: CE

Warranty: 10 years

More details:

1) The sealing fixed at botton instead of top, won't fall out, better insulation effect.

2) With through reinforcement steel stripe,the screws can hold stronger.

Finger-safe joint,40mm