Lets save limited resources even a little. An efficient wash toilet of the power saving water saving type and the button in hand are pushed and the shower head that can stop and turn on water diligently is a commodity changed comparatively easily. And, the commodity in the water circumference like the system etc. that use remaining the hot water of the bath to be another and to wash by the reduction of the generation of the dewfall by a high insulation efficiency and improving the air conditioning efficiency has evolved every day. Moreover, the commodity to consider conservation of energy or more from each house equipment manufacturer is developed by taking washing-up kansou machine when the shower is used recently. For instance, there is an advantage that the time spent with the child and time to enjoy a hobby increase, too. When it costs the inheritance tax more than the imagination, and builds the apartment house and the apartment, becoming the consideration object of the rented house right ratio and succeeding big land are re ..becoming.. ..the evaluation decrease.. , saying that considered Ground with house for rent ta though are a big properties