AnchorCare ANK2F

Four-grid thickened,
Keeps thermal expansion and contraction on large venues under control.

Schools and 5000㎡+ outdoor large venues fear thermal expansion and contraction blistering the most. A single tile with 4-segment thermal expansion joints + 1.34cm thickened structure is suitable for continuous installation across playgrounds and multi-sport areas.

AnchorCare ANK2F 四宫格 绿色单片实拍图
1.34cmThickened specification 4SectionSingle-tile thermal-expansion joint ≥92%Ball rebound
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KEY NUMBERS

Key parameters — check these first when selecting

The key parameters are as follows, with the product manual, test reports and contract being final.

0Section
Single-tile thermal-expansion joint
Each tile reserves 4 segments of expansion space, addressing the pain point of arching over large areas.
0pcs
Thickened support columns
Thickened columns balance load capacity and underfoot feel, suitable for playgrounds and multipurpose sports areas (indicative values).
0%
Ball rebound rate
≥92% ball rebound, suited for multi-ball-sport use at schools.
0Years
Official limited warranty
Covers non-human-caused shattering; see terms for details.
SCALE

Each tile 25 cm, 16 tiles per square meter

Presents the relationship between tile size and 1㎡ of installation in intuitive proportions, making it easy to estimate quantity by court area; final quantities are subject to on-site drawings and the contract.

25×25×1.34 cm
ENGINEERING & CRAFTSMANSHIP

Every detail is designed for sports safety.

Behind the seemingly simple structure of the ANK2F Four-Grid Tile lies years of engineering refinement in anti-buckling and structural load distribution.

ANK2F 加厚支撑立柱与方扣结构实拍(白底)
Structural core

≈400 reinforced support columns

The base is arranged with nearly 400 thickened support columns; the 1.34cm thickened structure balances load-bearing and underfoot feel, suitable for high-frequency use in playgrounds and multi-sport areas (quantity is illustrative).

ANK2F 四宫格热胀缝结构实拍
Anti-buckling design

Four-grid × 4 thermal expansion joints

Each tile is divided into four grids with 4 built-in thermal-expansion joints, putting the expansion space into the single-tile structure to specifically address thermal expansion/contraction and arching pain points on large-area courts.

Material formula

High-Impact PP

Made primarily of high-impact polypropylene (High-Impact PP), neither becoming brittle at low temperatures nor easily softening at high temperatures; combined with imported BASF pigments treated with an anti-UV aging formula.

GB 36246 New National Standard TestingEco-friendly and non-toxic, with heavy metals and odor release controlled to standard.
Glue-free eco-friendly interlocking installationFully physical interlock installation, no glue required; later maintenance allows individual tiles to be replaced locally.
PRODUCT MANUAL DETAIL

Detailed product manual: Four-Grid

FOUR-GRID TILE · ANK Series · AnchorCare - Anti-buckling tile for large school courts. Structural diagrams and real project cases explain why it resists buckling.

表面三角网格 三角加强筋 加厚支撑立柱 · 阵列排布≈400 支 / 片(示意值)
Structural details · column array and reinforcing ribs
ANK2F 大面积校园场地场景参考图
Large-Area Campus Venue · Reference Scene Image
Product positioning

Schools and 5000㎡+ outdoor large venues fear thermal expansion and contraction blistering the most; the ANK2F single tile with 4-segment thermal expansion joints + 1.34cm thickened structure is suitable for continuous installation across playgrounds and multi-sport areas.

4 thermal-expansion joints per tileBuilds expansion space into the single-piece structure, specifically addressing thermal expansion and contraction and buckling pain points on large venues.
1.34 cm thickened designThicker than standard 1.2cm grid tiles, providing more stable support for high-frequency school use.
Thickened columns × approx. 400Balances load-bearing capacity and court feel, suitable for playgrounds and multi-sport areas (quantities are indicative).
Square Snap ≥2.5mm Locking JointResists detachment under multi-directional torsion, and combined with thermal expansion joints reduces the risk of buckling.
Selection Tip:The larger the area and the stronger the sun exposure, the more you should prioritize ANK2F; for large-area school projects, we recommend confirming base flatness, expansion-joint allowances, and a zoned construction plan in advance.
USE CASES

Use Cases

Four-grid thickened structure, designed for school playgrounds and large-area outdoor multi-sport venues.

School playgroundBasketball / Multi-sport
5,000 m²+ large courtContinuous Installation · Buckling Resistance
Outdoor multi-sport areaWeather Resistance · Elevated Drainage
Multi-zone installationZoned expansion · high-frequency use
SHORT VIDEO

Four-grid ANK2F short video

In about 1 minute, understand the anti-buckling structure of the four-grid tile and its large-area installation positioning, then check the spec sheet and actual photos to confirm whether it fits your project.

Product model

Four-grid ANK2F

Introduces the anti-buckling structure, thickened design, and suitability of the four-grid suspended flooring for large-area campus venues.

REAL PRODUCT PHOTOS

Actual product photos

Additional photos of the actual products, textures, and structures help confirm surface feel, support structure, and color appearance before purchase; final batch color is subject to the sample and contract.

ANK2F 四宫格单片白底俯拍整片
Four-grid single tile · Overhead shot
ANK2F 表面纹理与宫格分缝俯拍
Surface texture · Top-down shot

Photos are supplementary actual shots of the corresponding model and do not replace the official spec sheet, test reports, or stamped product book.

ANK2F 四宫格匹配边条
ANK1F / ANK2F universal edge strip · actual edge strip photo
MATCHED ACCESSORY

Matched edging strips / trim accessories

Four-grid same-spec edging pieces, suitable for straight playground boundaries, doorway transitions, and zoning edge finishing in large venues. Edge strips are used for venue edge transitions, reducing edge height differences, protecting locks, and improving overall finish; final color, quantity, and edging method are subject to the quotation, contract, and on-site measurements.

Matched flooringANK2F Four-Grid Tile (compatible with ANK1F)
Application LocationsSchool playgrounds, multi-sport areas, large venue boundaries
Delivery confirmationStraight edges, corners, doorways, and irregular areas must be calculated according to on-site drawings
Installation tipsLeave expansion space at the boundary, and secure with expansion screws or edge clamping where necessary

Key Selection Points

  • The larger the area and the stronger the sun exposure, the more you should prioritize ANK2F; the 4-segment thermal-expansion seam per tile is designed specifically to control buckling risk on large courts.
  • 25×25×1.34 cm thickened interlocking size — more stable support for high-frequency school use, individual tile replacement available.
  • School and government procurement scenarios focus more on GB 36246, drainage, weather resistance, and acceptance documents; for large-area projects, please also confirm the foundation flatness and zoned expansion plan.

Recommended verification before procurement

  • Verify the test report cover for the corresponding model to avoid substituting a report from another model.
  • Confirm the color, quantity, spare parts proportion, construction expansion joints, and acceptance standards.
  • For large-area or tender projects, we recommend requesting samples, spec sheets, and stamped documents at the same time.
SPECIFICATIONS

ANK2F Technical Specifications

The following parameters are compiled based on AnchorCare's 2026 standards and laboratory reports; the stamped documents shall ultimately prevail.

Specification dimensions
25 × 25 × 1.34 cm (thicker than standard 1.2cm tile)
Single-tile weight
159 g/tile (±5g industry tolerance)
Tiles per square meter
16 tiles/m²
Grid structure
Four-grid × 4 thermal expansion joints (anti-buckling design)
Support column density
About 400 thickened support columns / piece (indicative value)
Lock Design
Reinforced square buckle (interlock gap ≥2.5mm)
Ball rebound rate
≥92% (suited for multi-ball-sport use at schools)
Impact absorption
About 8%
Raw Material Formula
High-Impact PP + BASF anti-aging color powder
Environmental certification
Compliant with GB 36246-2018 chemical + physical testing
Quality assurance
8-year limited warranty (anti-shattering / non-intentional breakage)
Packaging case specifications
80 tiles / 5㎡ per box, box dimensions 53×52×27.5 cm, about 64.8 ㎡ per cubic meter

Plan a dedicated sports venue for you

Submit your site area and intended use, and our engineers will provide you with a free 3D court rendering and budget list.

Or download directly 2026 Product Catalog PDF