Insulated storage tank

Claim 1

IN THE CONSTRUCTION OF AN INSULATED SPACE OF LARGE DIMENSION FOR HOUSING ONE OR MORE CONTAINERS FILLED WITH A MATERIAL HAVING A TEMPERATURE DIFFERING WIDELY FROM AMBIENT TEMPERATURE, AN ENCLOSURE DEFINED BY A BOTTOM WALL AND VERTICALLY DISPOSED WALLS, SPACED APART FURRING STRIPS FIXED TO THE INTERNAL SURFACES OF THE VERTICALLY DISPOSED WALLS OF THE ENCLOSURE IN WHICH THE FURRING STRIPS ARE ARRANGED IN LATERALLY SPACED APART PAIRS WITH EACH OF THE FURRING STRIPS IN EACH PAIR BEING LATERALLY SPACED APART ONE FROM THE OTHER, FRAME MEMBERS SPACED INWARDLY FROM THE FURRING STRIPS AND CONNECTED TO THE FURRING STRIPS BY CROSS BRACE MEMBERS IN WHICH A FRAME MEMBER IS PROVIDED FOR EACH OF THE PAIRS OF FURRING STRIPS AND IN WHICH EACH FRAME MEMBER IS CONNECTED TO A PAIR OF FURRING STRIPS BY HORIZONTALLY DISPOSED DOWEL PINS EXTENDING OUTWARDLY FROM THE FRAME MEMBERS TO THE FURRING STRIPS, THIN PANELS OF A STRUCTURALLY STRONG MATERIAL ARRANGED IN END-TO-END AND IN SIDE-BY-SIDE RELATION AND SUPPORTED BY THE FRAME MEMBERS TO FORM A CONTINUOUS SIDING IN SPACED RELATION WITH THE ENCLOSURE WALLS TO DEFINE A STORAGE SPACE FOR SAID CONTAINERS, COVER STRIPS CONFRONTING THE INNER SURFACES OF THE PANELS TO OVERLAP THE ADJACENT EDGES AND CONCEAL ANY OPENING THEREBETWEEN, AND INSULATION MATERIAL IN THE SPACE BETWEEN THE SIDING AND THE ENCLOSURE WALLS.