Most item are shipped Freight which is little different from the usual parcel shipment that goes with the post,

Delivery is to curbside or driveway only. Inside delivery or assembly available for extra charge at request, and it is based on zip code and item ordered
Delivery date on the order is an ESTIMATED date, shipping company will call before delivery to schedule a delivery date, you can choose any date Monday to Friday when they call you. they will not deliver until they get hold of someone.
no weekend delivery.
Please Provide a good valid phone # on the order as delivery agent will need to call you in advance to arrange delivery day.
Please make sure someone is available when you set an appointment, extra charge for re-delivery.
someone has to inspect and sign for the delivery.