long, wooden beams typically triangular or rectangular in shape form part of a roof structure support the weight of the roof nails securing the rafters to the wall may be visible from the exterior or interior of a building
rafter which has long, wooden beams rafter which typically triangular or rectangular in shape rafter which has form part of a roof structure rafter which has support the weight of the roof rafter which has nails securing the rafters to the wall rafter which may be visible from the exterior or interior of a building