The purpose of this access pipe is to allow the soil or rainwater pipe system to be inspected and cleared in the event of any blockage.To use the access point, simply remove the access door by undoing the bolts. This could potentially release any blockage above the door so it is always advisable to stand aside at this point!Our Halifax access pipes are available with a choice of either round or rectangular access doors.As Halifax pipes and fittings have no sockets, couplers are required to connect this access pipe to a soil pipe or fitting. A full dimensional drawing of this product can be found in the  Halifax technical catalogue.