The present invention provides an installation structure of exterior wall decorative sheet possible for easily installing a wall surface of the exterior wall decorative sheet, preventing the exterior wall decorative sheet from moving upwards. Specifically, the systemmethod provides for probing internal patient tissue in order to obtain force andor tissue displacement measurements. The secondary conveyor frame of the portable telescoping stacking conveyor has a left secondary top chord and a right secondary top chord. Pressure sensing devices monitor in-cylinder pressure in the cylinders during ongoing operation.