a. Spot cooler (with exhaust window panel) For Chuo ward, Kita ward, Higashi ward: 1,202 units b. Spot cooler (with exhaust window panel) For Shiroishi ward, Atsubetsu ward, Toyohira ward, Kiyota ward, Minami ward, Nishi ward, Teine ward: 1,376 units (投標 №97012912cn)