Pick up the correct statement regarding the centre line method of estimating a building
(A) Product of the centre line of the walls and area of cross-section of any item, gives total
quantity of the item
(B) The centre line is worked out separately for different sections of walls of a building
(C) The centre line length is reduced by half the layer of main wall joining the partition wall
(D) All the above
(A) Product of the centre line of the walls and area of cross-section of any item, gives total
quantity of the item
(B) The centre line is worked out separately for different sections of walls of a building
(C) The centre line length is reduced by half the layer of main wall joining the partition wall
(D) All the above