DLLY-DT33 Elevator Training Set Parameter a) Working pressure:DC24V b) Temperature: -10℃～40℃；Humidity: ≤90%（25℃）； c) Total capacity: ≤1KVA 1. Dimension：310×300×580mm 2.DC power: single phase AC220V±10% 50Hz/60Hz； with protectorate three-core socket（ISO standard） 3. Temperature：-10℃～40℃；environment humidity： ≤90%（25℃）； 4. Capacity：≤200VA Q1：What factors affect the price? A. The quality of components: All the components we use are real industrial components which under EURO standard. B. Technic: we pay much attention on the technics and details. Our products meet the requirement of Germany standard C. Quantity: The price is up to the quantity of each item. Q2: All equipments are designed by Dolang? A. Yes. All our equipments are designed by ourselves. B. The design department including: Electric research design department, Electrical research design department, Mechanical research and design department, Software research design department, Pilot test department and technical documents department. Q3:Does Dolang have after sales service and training service? A. After sale service: All our products have one year maintance from the date of pick up except artificial damage. B. Training: Customer may ask our engineer to training them in their company or come to Dolang for training