| 摘要 |
PROBLEM TO BE SOLVED: To suppress propagation of various bacteria and the like by a method wherein a styrol resin sheet for waterproofing is stuck on the surface of a drain pan, an antibacterial sheet constituted of an antibacterial agent composition is laminated thereon and further a resin sheet through which an antibacterial agent can permeate and which have no pores is laminated thereon. SOLUTION: A drain pan 9 is manufactured in a prescribed shape out of foamed polystyrene resin prepared by foam molding and a polystyrene sheet 12 of styrol resin or the like for waterproofing is stuck on the surface of the drain pan 9. On the polystyrene sheet 12, an antibacterial sheet 14 constituted of a resin composition prepared by incorporating an antibacterial agent or an antibacterial agent composition is polyethylene is laminated by using an adhesive 13. Moreover, a polyethylene resin sheet 15 through which the antibacterial agent can permeate and which has no pores is laminated thereon. According to this constitution, propagation of various bacteria and the like can be suppressed. |
