摘要 |
PROBLEM TO BE SOLVED: To provide an economic container made of foamed synthetic resin in which has a superior heat-insulating characteristic, a cold heat holding characteristic, no stained state, enables a display capable of raising a customer's attention to be carried out without having any troublesome work and its amount of use of ice is reduced. SOLUTION: This container made of foamed synthetic resin is constructed such that some vertical liquid drain holes 6 extending in a vertical direction are formed in sidewalls to pass through them; the liquid drain holes 6 are arranged to communicate between an upper case 2 and a lower case 2 stacked up to each other and at the same time they communicate with inside part of each of the cases 2 at the bottom segments of the cases 2; and the upper surface of the bottom plate 4 is formed with a bulging-out segment 11 having its central part raised high and lowered toward the opposing sidewalls 3. |