Product name:tatami gas spring strut Product model:yst6116 Product brand:yongsheng yswj® Relative parameters: Suitable height of door:300-600mm; Suitable width of door:300-1200mm(reference configuration form) Upturn/downturn:suitable for upturning door Advantages: A? with particularly strong support force, small size, save inside space of cabinet; B? with free stop function, can open and close any angle according to the usage; C? without limitation force when shut off, with buffer effect to prevent the pinch; D? mute design, does not affect life and work; E? with installation templates to simplify the complexity of the installation repeatedly measure steps, save installation cost and time; F?not only suitable for tatami, also applies to other large upturning doors. A. Notice: B. High pressure product, disassembly only by professionals; C. General configuration is 18mm thickness door, non-18mm thickness must be marked; D. Full cover 32, half cover 23, exceed or less than 18mm, modified according to actual needs; E. Cabinet depth must be greater than 2300mm?