Grillage foundation

[A].	is used to transfer heavy structural loads from steel columns to a soil having low bearing capacity
[B].	is light and economical
[C].	does not require deep cutting as the required base area with required pressure intensity is obtained at a shallow depth
[D].	is constructed by rolled steel joists (R.S.J.) placed in single or double tier
[E].	all the above.

Answer: Option E

Explanation:

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