TY - BOOK TI - HSG : Silver arc ( Changes, Additions, Alterations) U1 - D-4-12 PY - 1980/// N1 - ( i ) Unit activities (summer & winter), storage climate. ( ii ) Juxtaposition of residential units (proposed existing). ( iii ) -do- ( iv ) Unit use of spaces alterations, storage, climate. ( v ) Site plan section. ( vi ) Unit activities ( summer - winter) storage climate. ( vii ) - ER -