BB_1-4

4 ББ в одном (4 in 1)
BB_1-4 is a multi-timeframe Bollinger Bands indicator that displays four different sets of Bollinger Bands on the price chart with customizable periods, line styles, and transparency levels.

Features:
- Four Bollinger Bands sets: bb_1 (20), bb_2 (80), bb_3 (160), bb_4 (320)
- Customizable period and multiplier for each set
- Unique line styles: standard, stepline, and stepline_diamond
- Adjustable line transparency for better visibility
- No fill between bands for cleaner chart layout

Ideal for multi-timeframe analysis, volatility assessment, and support/resistance level identification.