4”x40”x48” skid in a 20’ container, single layer in the container to max of 6’. The cargo is two packs of lightbulbs (2in.x4in.x6in.) how many lightbulbs can be loaded in one dry container, how many skids? If each lightbulb package weighs 4oz. what is the weight of the cargo, assume the skids weigh 40 lbs.