Electrical wiring installation的意思|示意

以及 ...以及样品洗涤物的农药检测。 Repair; Stability; Freedom from damp; Natural lighting; Ventilation; Water supply; Drainage and sanitary conveniences; Facilities for preparation and cooking of food and for the disposal of waste water; Heating; Thermal insulation; Electrical wiring installation; Sound insulation; External environment; Protection from fire and means of escape; Personal washing facilities (bath/sho...