Why the sofa position unfavorable beam coping

Berth coping with beams, the victims only one or two people sleep in a bed, but if the sofa coping with beams, is affected is a size, great influence, so must be avoided.If that is the inevitable avoidance, can put on the tea table on both sides of the sofa two POTS kaiyun bamboo, move onward to growing up, bearing block bamboo beams coping of good luck.