CHECK DETAILS ON SUREFACE	CONTROL PRODUCT	CONTROL QUALITY PRODUCTS	CONTROL WRONG PRODUCTS RATE DURING TIME OF LOADING INTO CONTAINER
MEASURE THE LENGTH OF BLOCKSTAIRS	MEASURE THE SIZE ( WIDTH, LENGTH ) OF TILES	MEASURE THE SIZE ( WIDTH, LENGTH ) OF TILES	MEASURE THICKNESS OF TILES
MEASURE THICKNESS OF TILES	MEASURE TWO DIAGONAL SIDES OF TILE