... : against wind and rain Packaging & DeliveryPackaging Detail:bulk packed by poly filmDelivery Detail20days after advanced paymentSpecifications1.Extremely ... long life, strength, durability and beauty.Stone-coated steel roof are durable in hurricanes,blizzards,tornadoes,hail,fire ... long life, strength, durability and beauty.Stone-coated steel roof are durable in hurricanes,blizzards,tornadoes,hail, ...