Radiography bunker door importing Nigeria

I am on a project in Lagos Nigeria , a cancer center , we are trying to source for Linac Radiationdoors.
Full Automatic Operation With a Full Safety Features Sliding Linac Bunker Door With Steel, Lead, Neutron Blocker. Door opening (concrete opening) is 2.20 m.H. X 1.30 m.W. door content is 5 mm. steel + 20mm. lead + 80 mm patented Modedoor Neutron Blocker (7% Boron and 1.64x more efficient) + 5 mm. steel. Stainless Steel All Edges with wooden finish all round OVERLAP each side 15cm. Door Controller: Siemens or equal, 380V, 50Hz, 3pH"
Door Dimensions 180cm W x 230cm H (LINAC)(2nos)
Door Dimensions 170cm W x 230cm H(BRACHY)(1nos)
LInac bunker door
evaluate offers from other brands as well