مالفرق بين ? Solid Slab & Flat Slab & Hollow blocks Slab & Waffle Slab

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Some details -

Flat Slabs – Based directly on columns without beams and flagstone called allacomerah Here are the burden of the transition to the tile columns mbacrhmma cause occurrence of torque on the columns and this type has many advantages and many disadvantages.

Hollow block slap -  The advantage of this system - 1. The iron content of which is less than the iron used in the tiles Allacomerah but higher than Albulatatalkmrah.

2 - Allow the existence of spaces for extensions of electricity and air conditioning.

3. works as an insulator my voice well.

Soild slab -  Slabs per direction ---  Two - way slabs .

Wafles - It is similar to a large extent tiles circle.

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I agree with an answer, Mr.Walid al-Naimi

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Flat slab

 is a reinforced concrete slab supported directly by concrete columns without the use of beams. Flat slab is defined as one sided or two-sided support system with sheer load of the slab being concentrated on the supporting columns and a square slab called ‘drop panels’.

The solid slab

 is a cutomized, loosly reinforced, full concrete slab which is used in residensiel and indestrielconstruction

 Hollow blocks

 are used to fill portions of the slab thickness; this results in deeper arm for the reinforcement while saving the amount of concrete and hence the own weight of the slab. The reinforcement is located between the blocks inside the ribs.Blocks may be concrete blocks or styro-foam

Ribbed floors

 consisting of equally spaced ribs are usually supported directly by columns.They are either one-way spanning systems known as ribbed slab or a two-way ribbed system known as a waffle slab. This form of construction is not very common because of the formwork costs and the low fire rating

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Thanks for the  invitation. Your question is out of my specialty.