how to Get table name , Column name , data type , Description from a table in sql server 2005

-- Courtesy of Heikki Kauranen


SELECT c.name AS [Column Name], value AS
[Description], sc.data_type
FROM sys.extended_properties AS ep
INNER JOIN sys.tables AS t ON ep.major_id = t.object_id
INNER JOIN sys.columns AS c ON ep.major_id = c.object_id AND ep.minor_id
= c.column_id
INNER JOIN INFORMATION_SCHEMA.COLUMNS sc ON t.name = sc.table_name and
c.name = sc.column_name
WHERE class = 1 and t.name = 'Project_tb'