Featured with automatic opening style, this Lead Lined Door is a type of sliding door. It is accessible in double opening or single opening design options. Made of stainless steel or galvanized steel or compact laminate or aluminum, this type of door has maximum 50 mm thickness.  Its closing opening duration in every second ranges between 350 mm to 650 mm. Opening stay duration of this Lead Lined Door ranges between 0.1 s to 0.9 s and this timing can be adjusted. This door needs 220 v voltage and 75 w power to operate.