To provide a stair which can easily effectively carry out works for keeping a heavy article and a bulky baggage in an attic storage space, and is simple in operation and inexpensive.
A lift frame 10 to ascend and descend using a guide rail 2 as a guide is elevatably provided along an elevating stair (a) on the elevating stair (a) having the guide rail 2 attached to a side girder 1. In addition, the side girder 1 of the elevating stair (a) is rotatably constructed through a rotary fitting on the small beam 31 of an attic storage space (d), and when the side girder 1 is formed so as to be foldable at a middle part through a folding fitting 5, the stair can be easily received in the attic space storage house, and the appearance of a ceiling is fine. In addition, when the floor of the lift frame 10 of a simple lift is formed to be horizontally turnable, the ascending and descending of the elevating stair becomes easy to facilitate the loading and unloading of a baggage.
YAGI KAZUHIKO
NAKAMURA YOSHIHIRO
KITAMURA SHOJI
ASANO TETSUO
HENMI YOJI
YAMAGAMI HIROSHI
IMAIZUMI HIDEO
OTSUKA YOSHIHIRO
MATSUBARA SHINICHI
NAKAJIMA YOSHIO
SATO HITOSHI
YOKOTA YASUYOSHI
IIDA YOSHIYUKI
OKAMOTO NORIHISA
TAKATSUKI NOBORU
TABATA KATSUO
SHIMIZU AANET KK
ONO KENSETSU KK
FINE TECHNOS KK
MISAWA CERAMIC CHEMICAL KK
IMAIZUMI KOGYO KK
MATSUKURA KOGYO KK
MATSUBARA KOGYO KK
RIYOKUSEI M II S KK
YUMETSUKUSU KK
YOKOTA SHUZO KK
IIDA KK
KYOWA NASUTA KK
JIYOUBU KK
FIELD SAIDO KK