Abstract:We provide a machinery for transferring some properties of metrizable ANR-spaces to metrizable LC n -spaces. As a result, we show that for completely metrizable spaces the properties ALC n , LC n and WLC n coincide to each other. We also provide the following spectral characterizations of ALC n and celllike compacta: A compactum X is ALC n if and only if X is the limit space of a σ-complete inverse system S = {Xα , p β α , α < β < τ} consisting of compact metrizable LC n -spaces Xα such that all bonding projections p β α , as a well all limit projections pα, are UV n -maps. A compactum X is a cell-like (resp., UV n ) space if and only if X is the limit space of a σ-complete inverse system consisting of cell-like (resp., UV n ) metrizable compacta.