Paving Bricks

♥Paving Bricks♥Square Brick Appearance Quality Physical And Chemical Indicators Items Requirements Positive Skin and Stick The Maximum Projection Size Of Defect≤10.0mmEdge Off Missing The Maximum Angle Of Projection Size ≤15.0mmCrackNon-through Crack Length Size Of The Largest Projection ≤10.0mmThrough The CracksNot Allowed StratifiedNot Allowed ChromatismNo Obvious Square Brick Size Tolerance Of Physical And Chemical ItemsRequirements Length, Width±2.0Thickness±2.0 Thickness Difference±2.5Vertical≤2.0Flatness≤2.0Straight Angle≤2.0Sintered Brick Plaza Products Introduction1. the appearance of simple, elegant 2. Excellent internal quality 3. Anti-skid, wear-resistant, non-polluting 4. Weathering 5. Adjust the air humidity 6. The lying of a simple 7. Long life 8. easy to maintain