CREATE TABLE table_21934 ("Name or route" CLOB, "type" CLOB, "elevation groundstation" FLOAT, "elevation mountainstation" FLOAT, "slope length" FLOAT, "capacity in persons/hour" FLOAT, "construction year ( s ) " CLOB)

Name the name or route for slope length being 336
SELECT "Name or route" FROM table_21934 WHERE "slope length" = '336'
SELECT "Name or route" FROM "table_21934" WHERE "slope length" = '336'