PROBLEM TO BE SOLVED: To provide a greenhouse for agriculture easy and inexpensive to construct and facilitated for partial repairing, enhancing heat insulation effect and energy saving in a simple structure by attaching a plurality of air-mats on a plane inside of the plastic greenhouse having single film structure which is low in cost for building. SOLUTION: The greenhouse for agriculture has house shaped frames 3 with transparent plastic films 5 attached on the surface, and wires 10 are meanderingly attached along side wall face 7 and ceiling face, furthermore other wires 10 are meanderingly attached along side wall face 7 and ceiling face with a space between the other wire 10, and a side wall heat insulating layer 12 and a ceiling heat insulating layer 13 are formed by attaching a plurality of air-mats 11 formed from transparent plastic film 5 in a plane by holding between both wires 10, 10. COPYRIGHT: (C)2007,JPO&INPIT
