Abstract: A tower module, tower module structures and related methods are provided for use in construction support structures. The tower module includes vertical support members, and horizontal members rigidly attached between the vertical members to provide a box-like structure. The box-like structure has a top end portion and a bottom end portion. The top end portion includes a first portion of a connection interface, and the bottom end portion includes a second portion of a connecting interface. The top portion of a first tower module is adapted to receive and connect to the bottom portion of a second tower module for forming a column.

Abstract: A tower module, tower module structures and related methods are provided for use in construction support structures. The tower module includes vertical support members, and horizontal members rigidly attached between the vertical members to provide a box-like structure. The box-like structure has a top end portion and a bottom end portion. The top end portion includes a first portion of a connection interface, and the bottom end portion includes a second portion of a connecting interface. The top portion of a first tower module is adapted to receive and connect to the bottom portion of a second tower module for forming a column.

Abstract: A retractable clothesline device is mounted on a support outside a window with two pairs of pulleys supporting an endless clothesline formed into two parallel loops by the pulleys. The outer loop may be retracted through the window by a controlling slide wand for safe indoor laundry loading and unloading, by drawing stored clothesline from the inner auxiliary clothesline loop. Pushing the slide wand outwardly reverses the process, diminishing the outer primary clothesline loop and increasing the auxiliary reservoir loop, placing the device in its outdoor drying or not-in-use position, the clothesline being kept uniformly taut at all times.