... PVC veneer, solid wooden.3. Integrates the door frame with the door leaf perfectly. Convenient installation. 4. Good effect ... poisonous gas. 8. It has the feature of anti-bounce, invariant, moisture-proof, waterproof, mothproof, anti acid and ... Compacity: 20F: 250sets-280sets(include door leaf, door frame, hardware) 40F: 500sets-550sets(include door leaf, door frame, hardware) 40HQ: 580sets-640sets ...