自动墙装皂液器应该是304缎面不锈钢。耐腐蚀阀应该能够提供各种液态皂液、碘基液态皂液和酒精基液态或者凝胶洗手液。阀门应该采用感应器开启，不需要手去接触皂液器。外壳可锁定，并配置透明亚克力皂液剩余容量指示窗，并采用铰销灌注和维护盖子。皂液器的皂液容量应为850毫升。该产品应该获得欧盟CE认证。

Automatic wall-mounted soap dispenser shall be Type-304 stainless steel with satin-finish. Corrosion-resistant valve shall dispense a variety of liquid soaps, iodine-based liquid soaps, and alcohol-based liquid or gel hand sanitizers. Valve shall be sensor-activated and not require contact with the dispenser to function. Lockable housing shall be equipped with a clear acrylic refill-indicator window and be hinged for refilling and maintenance. Container shall have a capacity of 850 ml (30-fl oz). Unit shall have CE Certification.